20805217200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:506

約数の個数: 480

約数和(自身を含む): 76277260800

約数和(自身を除く): 55472043600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 59, 60, 72, 75, 80, 90, 100, 103, 108, 118, 120, 135, 144, 150, 177, 180, 200, 206, 216, 225, 236, 240, 270, 295, 300, 309, 317, 354, 360, 400, 412, 432, 450, 472, 515, 531, 540, 590, 600, 618, 634, 675, 708, 720, 824, 885, 900, 927, 944, 951, 1030, 1062, 1080, 1180, 1200, 1236, 1268, 1350, 1416, 1475, 1545, 1585, 1593, 1648, 1770, 1800, 1854, 1902, 2060, 2124, 2160, 2360, 2472, 2536, 2575, 2655, 2700, 2781, 2832, 2853, 2950, 3090, 3170, 3186, 3540, 3600, 3708, 3804, 4120, 4248, 4425, 4635, 4720, 4755, 4944, 5072, 5150, 5310, 5400, 5562, 5706, 5900, 6077, 6180, 6340, 6372, 7080, 7416, 7608, 7725, 7925, 7965, 8240, 8496, 8559, 8850, 9270, 9510, 10300, 10620, 10800, 11124, 11412, 11800, 12154, 12360, 12680, 12744, 13275, 13905, 14160, 14265, 14832, 15216, 15450, 15850, 15930, 17118, 17700, 18231, 18540, 18703, 19020, 20600, 21240, 22248, 22824, 23175, 23600, 23775, 24308, 24720, 25360, 25488, 26550, 27810, 28530, 30385, 30900, 31700, 31860, 32651, 34236, 35400, 36462, 37080, 37406, 38040, 39825, 41200, 42480, 42795, 44496, 45648, 46350, 47550, 48616, 53100, 54693, 55620, 56109, 57060, 60770, 61800, 63400, 63720, 65302, 68472, 69525, 70800, 71325, 72924, 74160, 74812, 76080, 79650, 85590, 91155, 92700, 93515, 95100, 97232, 97953, 106200, 109386, 111240, 112218, 114120, 121540, 123600, 126800, 127440, 130604, 136944, 139050, 142650, 145848, 149624, 151925, 159300, 163255, 164079, 168327, 171180, 182310, 185400, 187030, 190200, 195906, 212400, 213975, 218772, 222480, 224436, 228240, 243080, 261208, 273465, 278100, 280545, 285300, 291696, 293859, 299248, 303850, 318600, 326510, 328158, 336654, 342360, 364620, 370800, 374060, 380400, 391812, 427950, 437544, 448872, 455775, 467575, 486160, 489765, 504981, 522416, 546930, 556200, 561090, 570600, 587718, 607700, 637200, 653020, 656316, 673308, 684720, 729240, 748120, 783624, 816275, 820395, 841635, 855900, 875088, 881577, 897744, 911550, 935150, 979530, 1009962, 1093860, 1112400, 1122180, 1141200, 1175436, 1215400, 1306040, 1312632, 1346616, 1367325, 1402725, 1458480, 1469295, 1496240, 1567248, 1632550, 1640790, 1683270, 1711800, 1763154, 1823100, 1870300, 1926409, 1959060, 2019924, 2187720, 2244360, 2350872, 2430800, 2448825, 2524905, 2612080, 2625264, 2693232, 2734650, 2805450, 2938590, 3265100, 3281580, 3366540, 3423600, 3526308, 3646200, 3740600, 3852818, 3918120, 4039848, 4101975, 4208175, 4375440, 4407885, 4488720, 4701744, 4897650, 5049810, 5469300, 5610900, 5779227, 5877180, 6530200, 6563160, 6733080, 7052616, 7292400, 7346475, 7481200, 7705636, 7836240, 8079696, 8203950, 8416350, 8815770, 9632045, 9795300, 10099620, 10938600, 11221800, 11558454, 11754360, 12624525, 13060400, 13126320, 13466160, 14105232, 14692950, 15411272, 16407900, 16832700, 17337681, 17631540, 19264090, 19590600, 20199240, 21877200, 22039425, 22443600, 23116908, 23508720, 25249050, 28896135, 29385900, 30822544, 32815800, 33665400, 34675362, 35263080, 38528180, 39181200, 40398480, 44078850, 46233816, 48160225, 50498100, 52013043, 57792270, 58771800, 65631600, 67330800, 69350724, 70526160, 77056360, 86688405, 88157700, 92467632, 96320450, 100996200, 104026086, 115584540, 117543600, 138701448, 144480675, 154112720, 173376810, 176315400, 192640900, 201992400, 208052172, 231169080, 260065215, 277402896, 288961350, 346753620, 352630800, 385281800, 416104344, 433442025, 462338160, 520130430, 577922700, 693507240, 770563600, 832208688, 866884050, 1040260860, 1155845400, 1300326075, 1387014480, 1733768100, 2080521720, 2311690800, 2600652150, 3467536200, 4161043440, 5201304300, 6935072400, 10402608600, 20805217200]

約数ペア:

[(1, 20805217200), (2, 10402608600), (3, 6935072400), (4, 5201304300), (5, 4161043440), (6, 3467536200), (8, 2600652150), (9, 2311690800), (10, 2080521720), (12, 1733768100), (15, 1387014480), (16, 1300326075), (18, 1155845400), (20, 1040260860), (24, 866884050), (25, 832208688), (27, 770563600), (30, 693507240), (36, 577922700), (40, 520130430), (45, 462338160), (48, 433442025), (50, 416104344), (54, 385281800), (59, 352630800), (60, 346753620), (72, 288961350), (75, 277402896), (80, 260065215), (90, 231169080), (100, 208052172), (103, 201992400), (108, 192640900), (118, 176315400), (120, 173376810), (135, 154112720), (144, 144480675), (150, 138701448), (177, 117543600), (180, 115584540), (200, 104026086), (206, 100996200), (216, 96320450), (225, 92467632), (236, 88157700), (240, 86688405), (270, 77056360), (295, 70526160), (300, 69350724), (309, 67330800), (317, 65631600), (354, 58771800), (360, 57792270), (400, 52013043), (412, 50498100), (432, 48160225), (450, 46233816), (472, 44078850), (515, 40398480), (531, 39181200), (540, 38528180), (590, 35263080), (600, 34675362), (618, 33665400), (634, 32815800), (675, 30822544), (708, 29385900), (720, 28896135), (824, 25249050), (885, 23508720), (900, 23116908), (927, 22443600), (944, 22039425), (951, 21877200), (1030, 20199240), (1062, 19590600), (1080, 19264090), (1180, 17631540), (1200, 17337681), (1236, 16832700), (1268, 16407900), (1350, 15411272), (1416, 14692950), (1475, 14105232), (1545, 13466160), (1585, 13126320), (1593, 13060400), (1648, 12624525), (1770, 11754360), (1800, 11558454), (1854, 11221800), (1902, 10938600), (2060, 10099620), (2124, 9795300), (2160, 9632045), (2360, 8815770), (2472, 8416350), (2536, 8203950), (2575, 8079696), (2655, 7836240), (2700, 7705636), (2781, 7481200), (2832, 7346475), (2853, 7292400), (2950, 7052616), (3090, 6733080), (3170, 6563160), (3186, 6530200), (3540, 5877180), (3600, 5779227), (3708, 5610900), (3804, 5469300), (4120, 5049810), (4248, 4897650), (4425, 4701744), (4635, 4488720), (4720, 4407885), (4755, 4375440), (4944, 4208175), (5072, 4101975), (5150, 4039848), (5310, 3918120), (5400, 3852818), (5562, 3740600), (5706, 3646200), (5900, 3526308), (6077, 3423600), (6180, 3366540), (6340, 3281580), (6372, 3265100), (7080, 2938590), (7416, 2805450), (7608, 2734650), (7725, 2693232), (7925, 2625264), (7965, 2612080), (8240, 2524905), (8496, 2448825), (8559, 2430800), (8850, 2350872), (9270, 2244360), (9510, 2187720), (10300, 2019924), (10620, 1959060), (10800, 1926409), (11124, 1870300), (11412, 1823100), (11800, 1763154), (12154, 1711800), (12360, 1683270), (12680, 1640790), (12744, 1632550), (13275, 1567248), (13905, 1496240), (14160, 1469295), (14265, 1458480), (14832, 1402725), (15216, 1367325), (15450, 1346616), (15850, 1312632), (15930, 1306040), (17118, 1215400), (17700, 1175436), (18231, 1141200), (18540, 1122180), (18703, 1112400), (19020, 1093860), (20600, 1009962), (21240, 979530), (22248, 935150), (22824, 911550), (23175, 897744), (23600, 881577), (23775, 875088), (24308, 855900), (24720, 841635), (25360, 820395), (25488, 816275), (26550, 783624), (27810, 748120), (28530, 729240), (30385, 684720), (30900, 673308), (31700, 656316), (31860, 653020), (32651, 637200), (34236, 607700), (35400, 587718), (36462, 570600), (37080, 561090), (37406, 556200), (38040, 546930), (39825, 522416), (41200, 504981), (42480, 489765), (42795, 486160), (44496, 467575), (45648, 455775), (46350, 448872), (47550, 437544), (48616, 427950), (53100, 391812), (54693, 380400), (55620, 374060), (56109, 370800), (57060, 364620), (60770, 342360), (61800, 336654), (63400, 328158), (63720, 326510), (65302, 318600), (68472, 303850), (69525, 299248), (70800, 293859), (71325, 291696), (72924, 285300), (74160, 280545), (74812, 278100), (76080, 273465), (79650, 261208), (85590, 243080), (91155, 228240), (92700, 224436), (93515, 222480), (95100, 218772), (97232, 213975), (97953, 212400), (106200, 195906), (109386, 190200), (111240, 187030), (112218, 185400), (114120, 182310), (121540, 171180), (123600, 168327), (126800, 164079), (127440, 163255), (130604, 159300), (136944, 151925), (139050, 149624), (142650, 145848)]