20773123200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{10159}}^1$

素因数の和:10260

約数の個数: 288

約数和(自身を含む): 75174652800

約数和(自身を除く): 54401529600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 71, 72, 75, 80, 90, 96, 100, 120, 128, 142, 144, 150, 160, 180, 192, 200, 213, 225, 240, 284, 288, 300, 320, 355, 360, 384, 400, 426, 450, 480, 568, 576, 600, 639, 640, 710, 720, 800, 852, 900, 960, 1065, 1136, 1152, 1200, 1278, 1420, 1440, 1600, 1704, 1775, 1800, 1920, 2130, 2272, 2400, 2556, 2840, 2880, 3195, 3200, 3408, 3550, 3600, 4260, 4544, 4800, 5112, 5325, 5680, 5760, 6390, 6816, 7100, 7200, 8520, 9088, 9600, 10159, 10224, 10650, 11360, 12780, 13632, 14200, 14400, 15975, 17040, 20318, 20448, 21300, 22720, 25560, 27264, 28400, 28800, 30477, 31950, 34080, 40636, 40896, 42600, 45440, 50795, 51120, 56800, 60954, 63900, 68160, 81272, 81792, 85200, 91431, 101590, 102240, 113600, 121908, 127800, 136320, 152385, 162544, 170400, 182862, 203180, 204480, 227200, 243816, 253975, 255600, 304770, 325088, 340800, 365724, 406360, 408960, 457155, 487632, 507950, 511200, 609540, 650176, 681600, 721289, 731448, 761925, 812720, 914310, 975264, 1015900, 1022400, 1219080, 1300352, 1442578, 1462896, 1523850, 1625440, 1828620, 1950528, 2031800, 2044800, 2163867, 2285775, 2438160, 2885156, 2925792, 3047700, 3250880, 3606445, 3657240, 3901056, 4063600, 4327734, 4571550, 4876320, 5770312, 5851584, 6095400, 6491601, 6501760, 7212890, 7314480, 8127200, 8655468, 9143100, 9752640, 10819335, 11540624, 11703168, 12190800, 12983202, 14425780, 14628960, 16254400, 17310936, 18032225, 18286200, 19505280, 21638670, 23081248, 24381600, 25966404, 28851560, 29257920, 32458005, 32508800, 34621872, 36064450, 36572400, 43277340, 46162496, 48763200, 51932808, 54096675, 57703120, 58515840, 64916010, 69243744, 72128900, 73144800, 86554680, 92324992, 97526400, 103865616, 108193350, 115406240, 129832020, 138487488, 144257800, 146289600, 162290025, 173109360, 207731232, 216386700, 230812480, 259664040, 276974976, 288515600, 292579200, 324580050, 346218720, 415462464, 432773400, 461624960, 519328080, 577031200, 649160100, 692437440, 830924928, 865546800, 1038656160, 1154062400, 1298320200, 1384874880, 1731093600, 2077312320, 2308124800, 2596640400, 3462187200, 4154624640, 5193280800, 6924374400, 10386561600, 20773123200]

約数ペア:

[(1, 20773123200), (2, 10386561600), (3, 6924374400), (4, 5193280800), (5, 4154624640), (6, 3462187200), (8, 2596640400), (9, 2308124800), (10, 2077312320), (12, 1731093600), (15, 1384874880), (16, 1298320200), (18, 1154062400), (20, 1038656160), (24, 865546800), (25, 830924928), (30, 692437440), (32, 649160100), (36, 577031200), (40, 519328080), (45, 461624960), (48, 432773400), (50, 415462464), (60, 346218720), (64, 324580050), (71, 292579200), (72, 288515600), (75, 276974976), (80, 259664040), (90, 230812480), (96, 216386700), (100, 207731232), (120, 173109360), (128, 162290025), (142, 146289600), (144, 144257800), (150, 138487488), (160, 129832020), (180, 115406240), (192, 108193350), (200, 103865616), (213, 97526400), (225, 92324992), (240, 86554680), (284, 73144800), (288, 72128900), (300, 69243744), (320, 64916010), (355, 58515840), (360, 57703120), (384, 54096675), (400, 51932808), (426, 48763200), (450, 46162496), (480, 43277340), (568, 36572400), (576, 36064450), (600, 34621872), (639, 32508800), (640, 32458005), (710, 29257920), (720, 28851560), (800, 25966404), (852, 24381600), (900, 23081248), (960, 21638670), (1065, 19505280), (1136, 18286200), (1152, 18032225), (1200, 17310936), (1278, 16254400), (1420, 14628960), (1440, 14425780), (1600, 12983202), (1704, 12190800), (1775, 11703168), (1800, 11540624), (1920, 10819335), (2130, 9752640), (2272, 9143100), (2400, 8655468), (2556, 8127200), (2840, 7314480), (2880, 7212890), (3195, 6501760), (3200, 6491601), (3408, 6095400), (3550, 5851584), (3600, 5770312), (4260, 4876320), (4544, 4571550), (4800, 4327734), (5112, 4063600), (5325, 3901056), (5680, 3657240), (5760, 3606445), (6390, 3250880), (6816, 3047700), (7100, 2925792), (7200, 2885156), (8520, 2438160), (9088, 2285775), (9600, 2163867), (10159, 2044800), (10224, 2031800), (10650, 1950528), (11360, 1828620), (12780, 1625440), (13632, 1523850), (14200, 1462896), (14400, 1442578), (15975, 1300352), (17040, 1219080), (20318, 1022400), (20448, 1015900), (21300, 975264), (22720, 914310), (25560, 812720), (27264, 761925), (28400, 731448), (28800, 721289), (30477, 681600), (31950, 650176), (34080, 609540), (40636, 511200), (40896, 507950), (42600, 487632), (45440, 457155), (50795, 408960), (51120, 406360), (56800, 365724), (60954, 340800), (63900, 325088), (68160, 304770), (81272, 255600), (81792, 253975), (85200, 243816), (91431, 227200), (101590, 204480), (102240, 203180), (113600, 182862), (121908, 170400), (127800, 162544), (136320, 152385)]