198366960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2647

約数の個数: 160

約数和(自身を含む): 694241280

約数和(自身を除く): 495874320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 870, 880, 957, 1160, 1276, 1320, 1392, 1595, 1740, 1914, 2320, 2552, 2591, 2640, 3190, 3480, 3828, 4785, 5104, 5182, 6380, 6960, 7656, 7773, 9570, 10364, 12760, 12955, 15312, 15546, 19140, 20728, 25520, 25910, 28501, 31092, 38280, 38865, 41456, 51820, 57002, 62184, 75139, 76560, 77730, 85503, 103640, 114004, 124368, 142505, 150278, 155460, 171006, 207280, 225417, 228008, 285010, 300556, 310920, 342012, 375695, 427515, 450834, 456016, 570020, 601112, 621840, 684024, 751390, 826529, 855030, 901668, 1127085, 1140040, 1202224, 1368048, 1502780, 1653058, 1710060, 1803336, 2254170, 2280080, 2479587, 3005560, 3306116, 3420120, 3606672, 4132645, 4508340, 4959174, 6011120, 6612232, 6840240, 8265290, 9016680, 9918348, 12397935, 13224464, 16530580, 18033360, 19836696, 24795870, 33061160, 39673392, 49591740, 66122320, 99183480, 198366960]

約数ペア:

[(1, 198366960), (2, 99183480), (3, 66122320), (4, 49591740), (5, 39673392), (6, 33061160), (8, 24795870), (10, 19836696), (11, 18033360), (12, 16530580), (15, 13224464), (16, 12397935), (20, 9918348), (22, 9016680), (24, 8265290), (29, 6840240), (30, 6612232), (33, 6011120), (40, 4959174), (44, 4508340), (48, 4132645), (55, 3606672), (58, 3420120), (60, 3306116), (66, 3005560), (80, 2479587), (87, 2280080), (88, 2254170), (110, 1803336), (116, 1710060), (120, 1653058), (132, 1502780), (145, 1368048), (165, 1202224), (174, 1140040), (176, 1127085), (220, 901668), (232, 855030), (240, 826529), (264, 751390), (290, 684024), (319, 621840), (330, 601112), (348, 570020), (435, 456016), (440, 450834), (464, 427515), (528, 375695), (580, 342012), (638, 310920), (660, 300556), (696, 285010), (870, 228008), (880, 225417), (957, 207280), (1160, 171006), (1276, 155460), (1320, 150278), (1392, 142505), (1595, 124368), (1740, 114004), (1914, 103640), (2320, 85503), (2552, 77730), (2591, 76560), (2640, 75139), (3190, 62184), (3480, 57002), (3828, 51820), (4785, 41456), (5104, 38865), (5182, 38280), (6380, 31092), (6960, 28501), (7656, 25910), (7773, 25520), (9570, 20728), (10364, 19140), (12760, 15546), (12955, 15312)]