229818680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3323}}^1$

素因数の和:3373

約数の個数: 128

約数和(自身を含む): 670118400

約数和(自身を除く): 440299720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1729, 1820, 1976, 2470, 2660, 3323, 3458, 3640, 4940, 5320, 6646, 6916, 8645, 9880, 13292, 13832, 16615, 17290, 23261, 26584, 33230, 34580, 43199, 46522, 63137, 66460, 69160, 86398, 93044, 116305, 126274, 132920, 172796, 186088, 215995, 232610, 252548, 302393, 315685, 345592, 431990, 441959, 465220, 505096, 604786, 631370, 820781, 863980, 883918, 930440, 1209572, 1262740, 1511965, 1641562, 1727960, 1767836, 2209795, 2419144, 2525480, 3023930, 3283124, 3535672, 4103905, 4419590, 5745467, 6047860, 6566248, 8207810, 8839180, 11490934, 12095720, 16415620, 17678360, 22981868, 28727335, 32831240, 45963736, 57454670, 114909340, 229818680]

約数ペア:

[(1, 229818680), (2, 114909340), (4, 57454670), (5, 45963736), (7, 32831240), (8, 28727335), (10, 22981868), (13, 17678360), (14, 16415620), (19, 12095720), (20, 11490934), (26, 8839180), (28, 8207810), (35, 6566248), (38, 6047860), (40, 5745467), (52, 4419590), (56, 4103905), (65, 3535672), (70, 3283124), (76, 3023930), (91, 2525480), (95, 2419144), (104, 2209795), (130, 1767836), (133, 1727960), (140, 1641562), (152, 1511965), (182, 1262740), (190, 1209572), (247, 930440), (260, 883918), (266, 863980), (280, 820781), (364, 631370), (380, 604786), (455, 505096), (494, 465220), (520, 441959), (532, 431990), (665, 345592), (728, 315685), (760, 302393), (910, 252548), (988, 232610), (1064, 215995), (1235, 186088), (1330, 172796), (1729, 132920), (1820, 126274), (1976, 116305), (2470, 93044), (2660, 86398), (3323, 69160), (3458, 66460), (3640, 63137), (4940, 46522), (5320, 43199), (6646, 34580), (6916, 33230), (8645, 26584), (9880, 23261), (13292, 17290), (13832, 16615)]