15661786140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{86923}}^1$

素因数の和:86969

約数の個数: 288

約数和(自身を含む): 63786917376

約数和(自身を除く): 48125131236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 273, 286, 308, 315, 330, 364, 385, 390, 396, 420, 429, 455, 462, 468, 495, 546, 572, 585, 630, 660, 693, 715, 770, 780, 819, 858, 910, 924, 990, 1001, 1092, 1155, 1170, 1260, 1287, 1365, 1386, 1430, 1540, 1638, 1716, 1820, 1980, 2002, 2145, 2310, 2340, 2574, 2730, 2772, 2860, 3003, 3276, 3465, 4004, 4095, 4290, 4620, 5005, 5148, 5460, 6006, 6435, 6930, 8190, 8580, 9009, 10010, 12012, 12870, 13860, 15015, 16380, 18018, 20020, 25740, 30030, 36036, 45045, 60060, 86923, 90090, 173846, 180180, 260769, 347692, 434615, 521538, 608461, 782307, 869230, 956153, 1043076, 1129999, 1216922, 1303845, 1564614, 1738460, 1825383, 1912306, 2259998, 2433844, 2607690, 2868459, 3042305, 3129228, 3389997, 3650766, 3824612, 3911535, 4519996, 4780765, 5215380, 5476149, 5649995, 5736918, 6084610, 6693071, 6779994, 7301532, 7823070, 7909993, 8605377, 9126915, 9561530, 10169991, 10952298, 11299990, 11473836, 12169220, 12429989, 13386142, 13559988, 14342295, 15646140, 15819986, 16949985, 17210754, 18253830, 19123060, 20079213, 20339982, 21904596, 22599980, 23729979, 24859978, 26772284, 27380745, 28684590, 31639972, 33465355, 33899970, 34421508, 36507660, 37289967, 39549965, 40158426, 40679964, 43026885, 47459958, 49719956, 50849955, 54761490, 57369180, 60237639, 62149945, 66930710, 67799940, 71189937, 74579934, 79099930, 80316852, 86053770, 87009923, 94919916, 100396065, 101699910, 109522980, 111869901, 118649895, 120475278, 124299890, 133861420, 142379874, 149159868, 158199860, 172107540, 174019846, 186449835, 200792130, 203399820, 223739802, 237299790, 240950556, 248599780, 261029769, 284759748, 301188195, 348039692, 355949685, 372899670, 401584260, 435049615, 447479604, 474599580, 522059538, 559349505, 602376390, 711899370, 745799340, 783089307, 870099230, 1044119076, 1118699010, 1204752780, 1305148845, 1423798740, 1566178614, 1740198460, 2237398020, 2610297690, 3132357228, 3915446535, 5220595380, 7830893070, 15661786140]

約数ペア:

[(1, 15661786140), (2, 7830893070), (3, 5220595380), (4, 3915446535), (5, 3132357228), (6, 2610297690), (7, 2237398020), (9, 1740198460), (10, 1566178614), (11, 1423798740), (12, 1305148845), (13, 1204752780), (14, 1118699010), (15, 1044119076), (18, 870099230), (20, 783089307), (21, 745799340), (22, 711899370), (26, 602376390), (28, 559349505), (30, 522059538), (33, 474599580), (35, 447479604), (36, 435049615), (39, 401584260), (42, 372899670), (44, 355949685), (45, 348039692), (52, 301188195), (55, 284759748), (60, 261029769), (63, 248599780), (65, 240950556), (66, 237299790), (70, 223739802), (77, 203399820), (78, 200792130), (84, 186449835), (90, 174019846), (91, 172107540), (99, 158199860), (105, 149159868), (110, 142379874), (117, 133861420), (126, 124299890), (130, 120475278), (132, 118649895), (140, 111869901), (143, 109522980), (154, 101699910), (156, 100396065), (165, 94919916), (180, 87009923), (182, 86053770), (195, 80316852), (198, 79099930), (210, 74579934), (220, 71189937), (231, 67799940), (234, 66930710), (252, 62149945), (260, 60237639), (273, 57369180), (286, 54761490), (308, 50849955), (315, 49719956), (330, 47459958), (364, 43026885), (385, 40679964), (390, 40158426), (396, 39549965), (420, 37289967), (429, 36507660), (455, 34421508), (462, 33899970), (468, 33465355), (495, 31639972), (546, 28684590), (572, 27380745), (585, 26772284), (630, 24859978), (660, 23729979), (693, 22599980), (715, 21904596), (770, 20339982), (780, 20079213), (819, 19123060), (858, 18253830), (910, 17210754), (924, 16949985), (990, 15819986), (1001, 15646140), (1092, 14342295), (1155, 13559988), (1170, 13386142), (1260, 12429989), (1287, 12169220), (1365, 11473836), (1386, 11299990), (1430, 10952298), (1540, 10169991), (1638, 9561530), (1716, 9126915), (1820, 8605377), (1980, 7909993), (2002, 7823070), (2145, 7301532), (2310, 6779994), (2340, 6693071), (2574, 6084610), (2730, 5736918), (2772, 5649995), (2860, 5476149), (3003, 5215380), (3276, 4780765), (3465, 4519996), (4004, 3911535), (4095, 3824612), (4290, 3650766), (4620, 3389997), (5005, 3129228), (5148, 3042305), (5460, 2868459), (6006, 2607690), (6435, 2433844), (6930, 2259998), (8190, 1912306), (8580, 1825383), (9009, 1738460), (10010, 1564614), (12012, 1303845), (12870, 1216922), (13860, 1129999), (15015, 1043076), (16380, 956153), (18018, 869230), (20020, 782307), (25740, 608461), (30030, 521538), (36036, 434615), (45045, 347692), (60060, 260769), (86923, 180180), (90090, 173846)]