146972280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 256

約数和(自身を含む): 557061120

約数和(自身を除く): 410088840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 52, 56, 60, 65, 70, 78, 84, 86, 91, 104, 105, 120, 129, 130, 140, 156, 168, 172, 182, 195, 210, 215, 258, 260, 273, 280, 301, 312, 313, 344, 364, 390, 420, 430, 455, 516, 520, 546, 559, 602, 626, 645, 728, 780, 840, 860, 903, 910, 939, 1032, 1092, 1118, 1204, 1252, 1290, 1365, 1505, 1560, 1565, 1677, 1720, 1806, 1820, 1878, 2184, 2191, 2236, 2408, 2504, 2580, 2730, 2795, 3010, 3130, 3354, 3612, 3640, 3756, 3913, 4069, 4382, 4472, 4515, 4695, 5160, 5460, 5590, 6020, 6260, 6573, 6708, 7224, 7512, 7826, 8138, 8385, 8764, 9030, 9390, 10920, 10955, 11180, 11739, 12040, 12207, 12520, 13146, 13416, 13459, 15652, 16276, 16770, 17528, 18060, 18780, 19565, 20345, 21910, 22360, 23478, 24414, 26292, 26918, 28483, 31304, 32552, 32865, 33540, 36120, 37560, 39130, 40377, 40690, 43820, 46956, 48828, 52584, 53836, 56966, 58695, 61035, 65730, 67080, 67295, 78260, 80754, 81380, 85449, 87640, 93912, 94213, 97656, 107672, 113932, 117390, 122070, 131460, 134590, 142415, 156520, 161508, 162760, 170898, 174967, 188426, 201885, 227864, 234780, 244140, 262920, 269180, 282639, 284830, 323016, 341796, 349934, 376852, 403770, 427245, 469560, 471065, 488280, 524901, 538360, 565278, 569660, 683592, 699868, 753704, 807540, 854490, 874835, 942130, 1049802, 1130556, 1139320, 1224769, 1399736, 1413195, 1615080, 1708980, 1749670, 1884260, 2099604, 2261112, 2449538, 2624505, 2826390, 3417960, 3499340, 3674307, 3768520, 4199208, 4899076, 5249010, 5652780, 6123845, 6998680, 7348614, 9798152, 10498020, 11305560, 12247690, 14697228, 18371535, 20996040, 24495380, 29394456, 36743070, 48990760, 73486140, 146972280]

約数ペア:

[(1, 146972280), (2, 73486140), (3, 48990760), (4, 36743070), (5, 29394456), (6, 24495380), (7, 20996040), (8, 18371535), (10, 14697228), (12, 12247690), (13, 11305560), (14, 10498020), (15, 9798152), (20, 7348614), (21, 6998680), (24, 6123845), (26, 5652780), (28, 5249010), (30, 4899076), (35, 4199208), (39, 3768520), (40, 3674307), (42, 3499340), (43, 3417960), (52, 2826390), (56, 2624505), (60, 2449538), (65, 2261112), (70, 2099604), (78, 1884260), (84, 1749670), (86, 1708980), (91, 1615080), (104, 1413195), (105, 1399736), (120, 1224769), (129, 1139320), (130, 1130556), (140, 1049802), (156, 942130), (168, 874835), (172, 854490), (182, 807540), (195, 753704), (210, 699868), (215, 683592), (258, 569660), (260, 565278), (273, 538360), (280, 524901), (301, 488280), (312, 471065), (313, 469560), (344, 427245), (364, 403770), (390, 376852), (420, 349934), (430, 341796), (455, 323016), (516, 284830), (520, 282639), (546, 269180), (559, 262920), (602, 244140), (626, 234780), (645, 227864), (728, 201885), (780, 188426), (840, 174967), (860, 170898), (903, 162760), (910, 161508), (939, 156520), (1032, 142415), (1092, 134590), (1118, 131460), (1204, 122070), (1252, 117390), (1290, 113932), (1365, 107672), (1505, 97656), (1560, 94213), (1565, 93912), (1677, 87640), (1720, 85449), (1806, 81380), (1820, 80754), (1878, 78260), (2184, 67295), (2191, 67080), (2236, 65730), (2408, 61035), (2504, 58695), (2580, 56966), (2730, 53836), (2795, 52584), (3010, 48828), (3130, 46956), (3354, 43820), (3612, 40690), (3640, 40377), (3756, 39130), (3913, 37560), (4069, 36120), (4382, 33540), (4472, 32865), (4515, 32552), (4695, 31304), (5160, 28483), (5460, 26918), (5590, 26292), (6020, 24414), (6260, 23478), (6573, 22360), (6708, 21910), (7224, 20345), (7512, 19565), (7826, 18780), (8138, 18060), (8385, 17528), (8764, 16770), (9030, 16276), (9390, 15652), (10920, 13459), (10955, 13416), (11180, 13146), (11739, 12520), (12040, 12207)]