15925833420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{27943}}^1$

素因数の和:28044

約数の個数: 192

約数和(自身を含む): 54081699840

約数和(自身を除く): 38155866420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 59, 60, 69, 70, 84, 92, 105, 115, 118, 138, 140, 161, 177, 210, 230, 236, 276, 295, 322, 345, 354, 413, 420, 460, 483, 590, 644, 690, 708, 805, 826, 885, 966, 1180, 1239, 1357, 1380, 1610, 1652, 1770, 1932, 2065, 2415, 2478, 2714, 3220, 3540, 4071, 4130, 4830, 4956, 5428, 6195, 6785, 8142, 8260, 9499, 9660, 12390, 13570, 16284, 18998, 20355, 24780, 27140, 27943, 28497, 37996, 40710, 47495, 55886, 56994, 81420, 83829, 94990, 111772, 113988, 139715, 142485, 167658, 189980, 195601, 279430, 284970, 335316, 391202, 419145, 558860, 569940, 586803, 642689, 782404, 838290, 978005, 1173606, 1285378, 1648637, 1676580, 1928067, 1956010, 2347212, 2570756, 2934015, 3213445, 3297274, 3856134, 3912020, 4498823, 4945911, 5868030, 6426890, 6594548, 7712268, 8243185, 8997646, 9640335, 9891822, 11540459, 11736060, 12853780, 13496469, 16486370, 17995292, 19280670, 19783644, 22494115, 23080918, 24729555, 26992938, 32972740, 34621377, 37918651, 38561340, 44988230, 46161836, 49459110, 53985876, 57702295, 67482345, 69242754, 75837302, 89976460, 98918220, 113755953, 115404590, 134964690, 138485508, 151674604, 173106885, 189593255, 227511906, 230809180, 265430557, 269929380, 346213770, 379186510, 455023812, 530861114, 568779765, 692427540, 758373020, 796291671, 1061722228, 1137559530, 1327152785, 1592583342, 2275119060, 2654305570, 3185166684, 3981458355, 5308611140, 7962916710, 15925833420]

約数ペア:

[(1, 15925833420), (2, 7962916710), (3, 5308611140), (4, 3981458355), (5, 3185166684), (6, 2654305570), (7, 2275119060), (10, 1592583342), (12, 1327152785), (14, 1137559530), (15, 1061722228), (20, 796291671), (21, 758373020), (23, 692427540), (28, 568779765), (30, 530861114), (35, 455023812), (42, 379186510), (46, 346213770), (59, 269929380), (60, 265430557), (69, 230809180), (70, 227511906), (84, 189593255), (92, 173106885), (105, 151674604), (115, 138485508), (118, 134964690), (138, 115404590), (140, 113755953), (161, 98918220), (177, 89976460), (210, 75837302), (230, 69242754), (236, 67482345), (276, 57702295), (295, 53985876), (322, 49459110), (345, 46161836), (354, 44988230), (413, 38561340), (420, 37918651), (460, 34621377), (483, 32972740), (590, 26992938), (644, 24729555), (690, 23080918), (708, 22494115), (805, 19783644), (826, 19280670), (885, 17995292), (966, 16486370), (1180, 13496469), (1239, 12853780), (1357, 11736060), (1380, 11540459), (1610, 9891822), (1652, 9640335), (1770, 8997646), (1932, 8243185), (2065, 7712268), (2415, 6594548), (2478, 6426890), (2714, 5868030), (3220, 4945911), (3540, 4498823), (4071, 3912020), (4130, 3856134), (4830, 3297274), (4956, 3213445), (5428, 2934015), (6195, 2570756), (6785, 2347212), (8142, 1956010), (8260, 1928067), (9499, 1676580), (9660, 1648637), (12390, 1285378), (13570, 1173606), (16284, 978005), (18998, 838290), (20355, 782404), (24780, 642689), (27140, 586803), (27943, 569940), (28497, 558860), (37996, 419145), (40710, 391202), (47495, 335316), (55886, 284970), (56994, 279430), (81420, 195601), (83829, 189980), (94990, 167658), (111772, 142485), (113988, 139715)]