641485001280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{197521}}^1$

素因数の和:197757

約数の個数: 224

約数和(自身を含む): 2167369401600

約数和(自身を除く): 1525884400320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 199, 204, 240, 255, 272, 320, 340, 398, 408, 480, 510, 544, 597, 680, 796, 816, 960, 995, 1020, 1088, 1194, 1360, 1592, 1632, 1990, 2040, 2388, 2720, 2985, 3184, 3264, 3383, 3980, 4080, 4776, 5440, 5970, 6368, 6766, 7960, 8160, 9552, 10149, 11940, 12736, 13532, 15920, 16320, 16915, 19104, 20298, 23880, 27064, 31840, 33830, 38208, 40596, 47760, 50745, 54128, 63680, 67660, 81192, 95520, 101490, 108256, 135320, 162384, 191040, 197521, 202980, 216512, 270640, 324768, 395042, 405960, 541280, 592563, 649536, 790084, 811920, 987605, 1082560, 1185126, 1580168, 1623840, 1975210, 2370252, 2962815, 3160336, 3247680, 3357857, 3950420, 4740504, 5925630, 6320672, 6715714, 7900840, 9481008, 10073571, 11851260, 12641344, 13431428, 15801680, 16789285, 18962016, 20147142, 23702520, 26862856, 31603360, 33578570, 37924032, 39306679, 40294284, 47405040, 50367855, 53725712, 63206720, 67157140, 78613358, 80588568, 94810080, 100735710, 107451424, 117920037, 134314280, 157226716, 161177136, 189620160, 196533395, 201471420, 214902848, 235840074, 268628560, 314453432, 322354272, 393066790, 402942840, 471680148, 537257120, 589600185, 628906864, 644708544, 668213543, 786133580, 805885680, 943360296, 1074514240, 1179200370, 1257813728, 1336427086, 1572267160, 1611771360, 1886720592, 2004640629, 2358400740, 2515627456, 2672854172, 3144534320, 3223542720, 3341067715, 3773441184, 4009281258, 4716801480, 5345708344, 6289068640, 6682135430, 7546882368, 8018562516, 9433602960, 10023203145, 10691416688, 12578137280, 13364270860, 16037125032, 18867205920, 20046406290, 21382833376, 26728541720, 32074250064, 37734411840, 40092812580, 42765666752, 53457083440, 64148500128, 80185625160, 106914166880, 128297000256, 160371250320, 213828333760, 320742500640, 641485001280]

約数ペア:

[(1, 641485001280), (2, 320742500640), (3, 213828333760), (4, 160371250320), (5, 128297000256), (6, 106914166880), (8, 80185625160), (10, 64148500128), (12, 53457083440), (15, 42765666752), (16, 40092812580), (17, 37734411840), (20, 32074250064), (24, 26728541720), (30, 21382833376), (32, 20046406290), (34, 18867205920), (40, 16037125032), (48, 13364270860), (51, 12578137280), (60, 10691416688), (64, 10023203145), (68, 9433602960), (80, 8018562516), (85, 7546882368), (96, 6682135430), (102, 6289068640), (120, 5345708344), (136, 4716801480), (160, 4009281258), (170, 3773441184), (192, 3341067715), (199, 3223542720), (204, 3144534320), (240, 2672854172), (255, 2515627456), (272, 2358400740), (320, 2004640629), (340, 1886720592), (398, 1611771360), (408, 1572267160), (480, 1336427086), (510, 1257813728), (544, 1179200370), (597, 1074514240), (680, 943360296), (796, 805885680), (816, 786133580), (960, 668213543), (995, 644708544), (1020, 628906864), (1088, 589600185), (1194, 537257120), (1360, 471680148), (1592, 402942840), (1632, 393066790), (1990, 322354272), (2040, 314453432), (2388, 268628560), (2720, 235840074), (2985, 214902848), (3184, 201471420), (3264, 196533395), (3383, 189620160), (3980, 161177136), (4080, 157226716), (4776, 134314280), (5440, 117920037), (5970, 107451424), (6368, 100735710), (6766, 94810080), (7960, 80588568), (8160, 78613358), (9552, 67157140), (10149, 63206720), (11940, 53725712), (12736, 50367855), (13532, 47405040), (15920, 40294284), (16320, 39306679), (16915, 37924032), (19104, 33578570), (20298, 31603360), (23880, 26862856), (27064, 23702520), (31840, 20147142), (33830, 18962016), (38208, 16789285), (40596, 15801680), (47760, 13431428), (50745, 12641344), (54128, 11851260), (63680, 10073571), (67660, 9481008), (81192, 7900840), (95520, 6715714), (101490, 6320672), (108256, 5925630), (135320, 4740504), (162384, 3950420), (191040, 3357857), (197521, 3247680), (202980, 3160336), (216512, 2962815), (270640, 2370252), (324768, 1975210), (395042, 1623840), (405960, 1580168), (541280, 1185126), (592563, 1082560), (649536, 987605), (790084, 811920)]