1618992960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:650

約数の個数: 336

約数和(自身を含む): 5903585856

約数和(自身を除く): 4284592896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 169, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 338, 340, 390, 408, 416, 442, 480, 507, 510, 520, 544, 587, 624, 663, 676, 680, 780, 816, 832, 845, 884, 960, 1014, 1020, 1040, 1088, 1105, 1174, 1248, 1326, 1352, 1360, 1560, 1632, 1690, 1761, 1768, 2028, 2040, 2080, 2210, 2348, 2496, 2535, 2652, 2704, 2720, 2873, 2935, 3120, 3264, 3315, 3380, 3522, 3536, 4056, 4080, 4160, 4420, 4696, 5070, 5304, 5408, 5440, 5746, 5870, 6240, 6630, 6760, 7044, 7072, 7631, 8112, 8160, 8619, 8805, 8840, 9392, 9979, 10140, 10608, 10816, 11492, 11740, 12480, 13260, 13520, 14088, 14144, 14365, 15262, 16224, 16320, 17238, 17610, 17680, 18784, 19958, 20280, 21216, 22893, 22984, 23480, 26520, 27040, 28176, 28730, 29937, 30524, 32448, 34476, 35220, 35360, 37568, 38155, 39916, 40560, 42432, 43095, 45786, 45968, 46960, 49895, 53040, 54080, 56352, 57460, 59874, 61048, 68952, 70440, 70720, 76310, 79832, 81120, 86190, 91572, 91936, 93920, 99203, 99790, 106080, 112704, 114465, 114920, 119748, 122096, 129727, 137904, 140880, 149685, 152620, 159664, 162240, 172380, 183144, 183872, 187840, 198406, 199580, 212160, 228930, 229840, 239496, 244192, 259454, 275808, 281760, 297609, 299370, 305240, 319328, 344760, 366288, 389181, 396812, 399160, 457860, 459680, 478992, 488384, 496015, 518908, 551616, 563520, 595218, 598740, 610480, 638656, 648635, 689520, 732576, 778362, 793624, 798320, 915720, 919360, 957984, 992030, 1037816, 1190436, 1197480, 1220960, 1297270, 1379040, 1465152, 1488045, 1556724, 1587248, 1596640, 1686451, 1831440, 1915968, 1945905, 1984060, 2075632, 2380872, 2394960, 2441920, 2594540, 2758080, 2976090, 3113448, 3174496, 3193280, 3372902, 3662880, 3891810, 3968120, 4151264, 4761744, 4789920, 5059353, 5189080, 5952180, 6226896, 6348992, 6745804, 7325760, 7783620, 7936240, 8302528, 8432255, 9523488, 9579840, 10118706, 10378160, 11904360, 12453792, 13491608, 15567240, 15872480, 16864510, 19046976, 20237412, 20756320, 23808720, 24907584, 25296765, 26983216, 31134480, 31744960, 33729020, 40474824, 41512640, 47617440, 50593530, 53966432, 62268960, 67458040, 80949648, 95234880, 101187060, 107932864, 124537920, 134916080, 161899296, 202374120, 269832160, 323798592, 404748240, 539664320, 809496480, 1618992960]

約数ペア:

[(1, 1618992960), (2, 809496480), (3, 539664320), (4, 404748240), (5, 323798592), (6, 269832160), (8, 202374120), (10, 161899296), (12, 134916080), (13, 124537920), (15, 107932864), (16, 101187060), (17, 95234880), (20, 80949648), (24, 67458040), (26, 62268960), (30, 53966432), (32, 50593530), (34, 47617440), (39, 41512640), (40, 40474824), (48, 33729020), (51, 31744960), (52, 31134480), (60, 26983216), (64, 25296765), (65, 24907584), (68, 23808720), (78, 20756320), (80, 20237412), (85, 19046976), (96, 16864510), (102, 15872480), (104, 15567240), (120, 13491608), (130, 12453792), (136, 11904360), (156, 10378160), (160, 10118706), (169, 9579840), (170, 9523488), (192, 8432255), (195, 8302528), (204, 7936240), (208, 7783620), (221, 7325760), (240, 6745804), (255, 6348992), (260, 6226896), (272, 5952180), (312, 5189080), (320, 5059353), (338, 4789920), (340, 4761744), (390, 4151264), (408, 3968120), (416, 3891810), (442, 3662880), (480, 3372902), (507, 3193280), (510, 3174496), (520, 3113448), (544, 2976090), (587, 2758080), (624, 2594540), (663, 2441920), (676, 2394960), (680, 2380872), (780, 2075632), (816, 1984060), (832, 1945905), (845, 1915968), (884, 1831440), (960, 1686451), (1014, 1596640), (1020, 1587248), (1040, 1556724), (1088, 1488045), (1105, 1465152), (1174, 1379040), (1248, 1297270), (1326, 1220960), (1352, 1197480), (1360, 1190436), (1560, 1037816), (1632, 992030), (1690, 957984), (1761, 919360), (1768, 915720), (2028, 798320), (2040, 793624), (2080, 778362), (2210, 732576), (2348, 689520), (2496, 648635), (2535, 638656), (2652, 610480), (2704, 598740), (2720, 595218), (2873, 563520), (2935, 551616), (3120, 518908), (3264, 496015), (3315, 488384), (3380, 478992), (3522, 459680), (3536, 457860), (4056, 399160), (4080, 396812), (4160, 389181), (4420, 366288), (4696, 344760), (5070, 319328), (5304, 305240), (5408, 299370), (5440, 297609), (5746, 281760), (5870, 275808), (6240, 259454), (6630, 244192), (6760, 239496), (7044, 229840), (7072, 228930), (7631, 212160), (8112, 199580), (8160, 198406), (8619, 187840), (8805, 183872), (8840, 183144), (9392, 172380), (9979, 162240), (10140, 159664), (10608, 152620), (10816, 149685), (11492, 140880), (11740, 137904), (12480, 129727), (13260, 122096), (13520, 119748), (14088, 114920), (14144, 114465), (14365, 112704), (15262, 106080), (16224, 99790), (16320, 99203), (17238, 93920), (17610, 91936), (17680, 91572), (18784, 86190), (19958, 81120), (20280, 79832), (21216, 76310), (22893, 70720), (22984, 70440), (23480, 68952), (26520, 61048), (27040, 59874), (28176, 57460), (28730, 56352), (29937, 54080), (30524, 53040), (32448, 49895), (34476, 46960), (35220, 45968), (35360, 45786), (37568, 43095), (38155, 42432), (39916, 40560)]