28421965440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26387}}^1$

素因数の和:26440

約数の個数: 384

約数和(自身を含む): 113369181120

約数和(自身を除く): 84947215680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 64, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 128, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 192, 198, 204, 220, 240, 255, 264, 272, 288, 306, 320, 330, 340, 352, 360, 374, 384, 396, 408, 440, 480, 495, 510, 528, 544, 561, 576, 612, 640, 660, 680, 704, 720, 748, 765, 792, 816, 880, 935, 960, 990, 1020, 1056, 1088, 1122, 1152, 1224, 1320, 1360, 1408, 1440, 1496, 1530, 1584, 1632, 1683, 1760, 1870, 1920, 1980, 2040, 2112, 2176, 2244, 2448, 2640, 2720, 2805, 2880, 2992, 3060, 3168, 3264, 3366, 3520, 3740, 3960, 4080, 4224, 4488, 4896, 5280, 5440, 5610, 5760, 5984, 6120, 6336, 6528, 6732, 7040, 7480, 7920, 8160, 8415, 8976, 9792, 10560, 10880, 11220, 11968, 12240, 12672, 13464, 14960, 15840, 16320, 16830, 17952, 19584, 21120, 22440, 23936, 24480, 26387, 26928, 29920, 31680, 32640, 33660, 35904, 44880, 48960, 52774, 53856, 59840, 63360, 67320, 71808, 79161, 89760, 97920, 105548, 107712, 119680, 131935, 134640, 158322, 179520, 211096, 215424, 237483, 263870, 269280, 290257, 316644, 359040, 395805, 422192, 448579, 474966, 527740, 538560, 580514, 633288, 791610, 844384, 870771, 897158, 949932, 1055480, 1077120, 1161028, 1187415, 1266576, 1345737, 1451285, 1583220, 1688768, 1741542, 1794316, 1899864, 2110960, 2242895, 2322056, 2374830, 2533152, 2612313, 2691474, 2902570, 3166440, 3377536, 3483084, 3588632, 3799728, 4037211, 4221920, 4353855, 4485790, 4644112, 4749660, 4934369, 5066304, 5224626, 5382948, 5805140, 6332880, 6728685, 6966168, 7177264, 7599456, 8074422, 8443840, 8707710, 8971580, 9288224, 9499320, 9868738, 10132608, 10449252, 10765896, 11610280, 12665760, 13061565, 13457370, 13932336, 14354528, 14803107, 15198912, 16148844, 16887680, 17415420, 17943160, 18576448, 18998640, 19737476, 20186055, 20898504, 21531792, 23220560, 24671845, 25331520, 26123130, 26914740, 27864672, 28709056, 29606214, 30397824, 32297688, 34830840, 35886320, 37152896, 37997280, 39474952, 40372110, 41797008, 43063584, 44409321, 46441120, 49343690, 50663040, 52246260, 53829480, 55729344, 57418112, 59212428, 64595376, 69661680, 71772640, 74015535, 75994560, 78949904, 80744220, 83594016, 86127168, 88818642, 92882240, 98687380, 104492520, 107658960, 111458688, 118424856, 129190752, 139323360, 143545280, 148031070, 151989120, 157899808, 161488440, 167188032, 172254336, 177637284, 185764480, 197374760, 208985040, 215317920, 222046605, 236849712, 258381504, 278646720, 287090560, 296062140, 315799616, 322976880, 334376064, 355274568, 394749520, 417970080, 430635840, 444093210, 473699424, 516763008, 557293440, 592124280, 631599232, 645953760, 710549136, 789499040, 835940160, 861271680, 888186420, 947398848, 1184248560, 1291907520, 1421098272, 1578998080, 1671880320, 1776372840, 1894797696, 2368497120, 2583815040, 2842196544, 3157996160, 3552745680, 4736994240, 5684393088, 7105491360, 9473988480, 14210982720, 28421965440]

約数ペア:

[(1, 28421965440), (2, 14210982720), (3, 9473988480), (4, 7105491360), (5, 5684393088), (6, 4736994240), (8, 3552745680), (9, 3157996160), (10, 2842196544), (11, 2583815040), (12, 2368497120), (15, 1894797696), (16, 1776372840), (17, 1671880320), (18, 1578998080), (20, 1421098272), (22, 1291907520), (24, 1184248560), (30, 947398848), (32, 888186420), (33, 861271680), (34, 835940160), (36, 789499040), (40, 710549136), (44, 645953760), (45, 631599232), (48, 592124280), (51, 557293440), (55, 516763008), (60, 473699424), (64, 444093210), (66, 430635840), (68, 417970080), (72, 394749520), (80, 355274568), (85, 334376064), (88, 322976880), (90, 315799616), (96, 296062140), (99, 287090560), (102, 278646720), (110, 258381504), (120, 236849712), (128, 222046605), (132, 215317920), (136, 208985040), (144, 197374760), (153, 185764480), (160, 177637284), (165, 172254336), (170, 167188032), (176, 161488440), (180, 157899808), (187, 151989120), (192, 148031070), (198, 143545280), (204, 139323360), (220, 129190752), (240, 118424856), (255, 111458688), (264, 107658960), (272, 104492520), (288, 98687380), (306, 92882240), (320, 88818642), (330, 86127168), (340, 83594016), (352, 80744220), (360, 78949904), (374, 75994560), (384, 74015535), (396, 71772640), (408, 69661680), (440, 64595376), (480, 59212428), (495, 57418112), (510, 55729344), (528, 53829480), (544, 52246260), (561, 50663040), (576, 49343690), (612, 46441120), (640, 44409321), (660, 43063584), (680, 41797008), (704, 40372110), (720, 39474952), (748, 37997280), (765, 37152896), (792, 35886320), (816, 34830840), (880, 32297688), (935, 30397824), (960, 29606214), (990, 28709056), (1020, 27864672), (1056, 26914740), (1088, 26123130), (1122, 25331520), (1152, 24671845), (1224, 23220560), (1320, 21531792), (1360, 20898504), (1408, 20186055), (1440, 19737476), (1496, 18998640), (1530, 18576448), (1584, 17943160), (1632, 17415420), (1683, 16887680), (1760, 16148844), (1870, 15198912), (1920, 14803107), (1980, 14354528), (2040, 13932336), (2112, 13457370), (2176, 13061565), (2244, 12665760), (2448, 11610280), (2640, 10765896), (2720, 10449252), (2805, 10132608), (2880, 9868738), (2992, 9499320), (3060, 9288224), (3168, 8971580), (3264, 8707710), (3366, 8443840), (3520, 8074422), (3740, 7599456), (3960, 7177264), (4080, 6966168), (4224, 6728685), (4488, 6332880), (4896, 5805140), (5280, 5382948), (5440, 5224626), (5610, 5066304), (5760, 4934369), (5984, 4749660), (6120, 4644112), (6336, 4485790), (6528, 4353855), (6732, 4221920), (7040, 4037211), (7480, 3799728), (7920, 3588632), (8160, 3483084), (8415, 3377536), (8976, 3166440), (9792, 2902570), (10560, 2691474), (10880, 2612313), (11220, 2533152), (11968, 2374830), (12240, 2322056), (12672, 2242895), (13464, 2110960), (14960, 1899864), (15840, 1794316), (16320, 1741542), (16830, 1688768), (17952, 1583220), (19584, 1451285), (21120, 1345737), (22440, 1266576), (23936, 1187415), (24480, 1161028), (26387, 1077120), (26928, 1055480), (29920, 949932), (31680, 897158), (32640, 870771), (33660, 844384), (35904, 791610), (44880, 633288), (48960, 580514), (52774, 538560), (53856, 527740), (59840, 474966), (63360, 448579), (67320, 422192), (71808, 395805), (79161, 359040), (89760, 316644), (97920, 290257), (105548, 269280), (107712, 263870), (119680, 237483), (131935, 215424), (134640, 211096), (158322, 179520)]