155223712280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2887}}^1\times {\mathrm{14771}}^1$

素因数の和:17689

約数の個数: 128

約数和(自身を含む): 430028282880

約数和(自身を除く): 274804570600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 2887, 3640, 5774, 11548, 14435, 14771, 20209, 23096, 28870, 29542, 37531, 40418, 57740, 59084, 73855, 75062, 80836, 101045, 103397, 115480, 118168, 147710, 150124, 161672, 187655, 192023, 202090, 206794, 262717, 295420, 300248, 375310, 384046, 404180, 413588, 516985, 525434, 590840, 750620, 768092, 808360, 827176, 960115, 1033970, 1050868, 1313585, 1344161, 1501240, 1536184, 1920230, 2067940, 2101736, 2627170, 2688322, 3840460, 4135880, 5254340, 5376644, 6720805, 7680920, 10508680, 10753288, 13441610, 26883220, 42643877, 53766440, 85287754, 170575508, 213219385, 298507139, 341151016, 426438770, 554370401, 597014278, 852877540, 1108740802, 1194028556, 1492535695, 1705755080, 2217481604, 2388057112, 2771852005, 2985071390, 3880592807, 4434963208, 5543704010, 5970142780, 7761185614, 11087408020, 11940285560, 15522371228, 19402964035, 22174816040, 31044742456, 38805928070, 77611856140, 155223712280]

約数ペア:

[(1, 155223712280), (2, 77611856140), (4, 38805928070), (5, 31044742456), (7, 22174816040), (8, 19402964035), (10, 15522371228), (13, 11940285560), (14, 11087408020), (20, 7761185614), (26, 5970142780), (28, 5543704010), (35, 4434963208), (40, 3880592807), (52, 2985071390), (56, 2771852005), (65, 2388057112), (70, 2217481604), (91, 1705755080), (104, 1492535695), (130, 1194028556), (140, 1108740802), (182, 852877540), (260, 597014278), (280, 554370401), (364, 426438770), (455, 341151016), (520, 298507139), (728, 213219385), (910, 170575508), (1820, 85287754), (2887, 53766440), (3640, 42643877), (5774, 26883220), (11548, 13441610), (14435, 10753288), (14771, 10508680), (20209, 7680920), (23096, 6720805), (28870, 5376644), (29542, 5254340), (37531, 4135880), (40418, 3840460), (57740, 2688322), (59084, 2627170), (73855, 2101736), (75062, 2067940), (80836, 1920230), (101045, 1536184), (103397, 1501240), (115480, 1344161), (118168, 1313585), (147710, 1050868), (150124, 1033970), (161672, 960115), (187655, 827176), (192023, 808360), (202090, 768092), (206794, 750620), (262717, 590840), (295420, 525434), (300248, 516985), (375310, 413588), (384046, 404180)]