31337460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 432

約数和(自身を含む): 134447040

約数和(自身を除く): 103109580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 19, 20, 21, 22, 28, 30, 33, 34, 35, 36, 38, 42, 44, 45, 49, 51, 55, 57, 60, 63, 66, 68, 70, 76, 77, 84, 85, 90, 95, 98, 99, 102, 105, 110, 114, 119, 126, 132, 133, 140, 147, 153, 154, 165, 170, 171, 180, 187, 190, 196, 198, 204, 209, 210, 220, 228, 231, 238, 245, 252, 255, 266, 285, 294, 306, 308, 315, 323, 330, 340, 342, 357, 374, 380, 385, 396, 399, 418, 420, 441, 462, 476, 490, 495, 510, 532, 539, 561, 570, 588, 595, 612, 627, 630, 646, 660, 665, 684, 693, 714, 735, 748, 765, 770, 798, 833, 836, 855, 882, 924, 931, 935, 969, 980, 990, 1020, 1045, 1071, 1078, 1122, 1140, 1155, 1190, 1197, 1254, 1260, 1292, 1309, 1330, 1386, 1428, 1463, 1470, 1530, 1540, 1596, 1615, 1617, 1666, 1683, 1710, 1764, 1785, 1862, 1870, 1881, 1938, 1980, 1995, 2090, 2142, 2156, 2205, 2244, 2261, 2310, 2380, 2394, 2499, 2508, 2618, 2660, 2695, 2772, 2793, 2805, 2907, 2926, 2940, 3060, 3135, 3230, 3234, 3332, 3366, 3420, 3465, 3553, 3570, 3724, 3740, 3762, 3876, 3927, 3990, 4165, 4180, 4284, 4389, 4410, 4522, 4620, 4655, 4788, 4845, 4851, 4998, 5236, 5355, 5390, 5586, 5610, 5814, 5852, 5985, 6270, 6460, 6468, 6545, 6732, 6783, 6930, 7106, 7140, 7315, 7497, 7524, 7854, 7980, 8085, 8330, 8379, 8415, 8778, 8820, 9044, 9163, 9310, 9405, 9690, 9702, 9996, 10241, 10659, 10710, 10780, 11172, 11220, 11305, 11628, 11781, 11970, 12495, 12540, 13090, 13167, 13566, 13860, 13965, 14212, 14535, 14630, 14994, 15708, 15827, 16170, 16660, 16758, 16830, 17556, 17765, 18326, 18620, 18810, 19380, 19404, 19635, 20349, 20482, 21318, 21420, 21945, 22610, 23562, 23940, 24255, 24871, 24990, 26180, 26334, 27132, 27489, 27930, 29070, 29260, 29988, 30723, 31654, 31977, 32340, 33516, 33660, 33915, 35530, 36652, 37485, 37620, 39270, 40698, 40964, 41895, 42636, 43890, 45220, 45815, 47124, 47481, 48510, 49742, 49980, 51205, 52668, 53295, 54978, 55860, 58140, 58905, 61446, 63308, 63954, 65835, 67830, 71060, 74613, 74970, 78540, 79135, 81396, 82467, 83790, 87780, 91630, 92169, 94962, 97020, 99484, 101745, 102410, 106590, 109956, 117810, 122892, 124355, 127908, 131670, 135660, 137445, 142443, 149226, 149940, 153615, 158270, 159885, 164934, 167580, 174097, 183260, 184338, 189924, 203490, 204820, 213180, 223839, 235620, 237405, 248710, 263340, 274890, 284886, 298452, 307230, 316540, 319770, 329868, 348194, 368676, 373065, 406980, 412335, 447678, 460845, 474810, 497420, 522291, 549780, 569772, 614460, 639540, 696388, 712215, 746130, 824670, 870485, 895356, 921690, 949620, 1044582, 1119195, 1424430, 1492260, 1566873, 1649340, 1740970, 1843380, 2089164, 2238390, 2611455, 2848860, 3133746, 3481940, 4476780, 5222910, 6267492, 7834365, 10445820, 15668730, 31337460]

約数ペア:

[(1, 31337460), (2, 15668730), (3, 10445820), (4, 7834365), (5, 6267492), (6, 5222910), (7, 4476780), (9, 3481940), (10, 3133746), (11, 2848860), (12, 2611455), (14, 2238390), (15, 2089164), (17, 1843380), (18, 1740970), (19, 1649340), (20, 1566873), (21, 1492260), (22, 1424430), (28, 1119195), (30, 1044582), (33, 949620), (34, 921690), (35, 895356), (36, 870485), (38, 824670), (42, 746130), (44, 712215), (45, 696388), (49, 639540), (51, 614460), (55, 569772), (57, 549780), (60, 522291), (63, 497420), (66, 474810), (68, 460845), (70, 447678), (76, 412335), (77, 406980), (84, 373065), (85, 368676), (90, 348194), (95, 329868), (98, 319770), (99, 316540), (102, 307230), (105, 298452), (110, 284886), (114, 274890), (119, 263340), (126, 248710), (132, 237405), (133, 235620), (140, 223839), (147, 213180), (153, 204820), (154, 203490), (165, 189924), (170, 184338), (171, 183260), (180, 174097), (187, 167580), (190, 164934), (196, 159885), (198, 158270), (204, 153615), (209, 149940), (210, 149226), (220, 142443), (228, 137445), (231, 135660), (238, 131670), (245, 127908), (252, 124355), (255, 122892), (266, 117810), (285, 109956), (294, 106590), (306, 102410), (308, 101745), (315, 99484), (323, 97020), (330, 94962), (340, 92169), (342, 91630), (357, 87780), (374, 83790), (380, 82467), (385, 81396), (396, 79135), (399, 78540), (418, 74970), (420, 74613), (441, 71060), (462, 67830), (476, 65835), (490, 63954), (495, 63308), (510, 61446), (532, 58905), (539, 58140), (561, 55860), (570, 54978), (588, 53295), (595, 52668), (612, 51205), (627, 49980), (630, 49742), (646, 48510), (660, 47481), (665, 47124), (684, 45815), (693, 45220), (714, 43890), (735, 42636), (748, 41895), (765, 40964), (770, 40698), (798, 39270), (833, 37620), (836, 37485), (855, 36652), (882, 35530), (924, 33915), (931, 33660), (935, 33516), (969, 32340), (980, 31977), (990, 31654), (1020, 30723), (1045, 29988), (1071, 29260), (1078, 29070), (1122, 27930), (1140, 27489), (1155, 27132), (1190, 26334), (1197, 26180), (1254, 24990), (1260, 24871), (1292, 24255), (1309, 23940), (1330, 23562), (1386, 22610), (1428, 21945), (1463, 21420), (1470, 21318), (1530, 20482), (1540, 20349), (1596, 19635), (1615, 19404), (1617, 19380), (1666, 18810), (1683, 18620), (1710, 18326), (1764, 17765), (1785, 17556), (1862, 16830), (1870, 16758), (1881, 16660), (1938, 16170), (1980, 15827), (1995, 15708), (2090, 14994), (2142, 14630), (2156, 14535), (2205, 14212), (2244, 13965), (2261, 13860), (2310, 13566), (2380, 13167), (2394, 13090), (2499, 12540), (2508, 12495), (2618, 11970), (2660, 11781), (2695, 11628), (2772, 11305), (2793, 11220), (2805, 11172), (2907, 10780), (2926, 10710), (2940, 10659), (3060, 10241), (3135, 9996), (3230, 9702), (3234, 9690), (3332, 9405), (3366, 9310), (3420, 9163), (3465, 9044), (3553, 8820), (3570, 8778), (3724, 8415), (3740, 8379), (3762, 8330), (3876, 8085), (3927, 7980), (3990, 7854), (4165, 7524), (4180, 7497), (4284, 7315), (4389, 7140), (4410, 7106), (4522, 6930), (4620, 6783), (4655, 6732), (4788, 6545), (4845, 6468), (4851, 6460), (4998, 6270), (5236, 5985), (5355, 5852), (5390, 5814), (5586, 5610)]