291290368980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2861}}^1\times {\mathrm{130531}}^1$

素因数の和:133417

約数の個数: 96

約数和(自身を含む): 878666237568

約数和(自身を除く): 587375868588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2861, 5722, 8583, 11444, 14305, 17166, 28610, 34332, 37193, 42915, 57220, 74386, 85830, 111579, 130531, 148772, 171660, 185965, 223158, 261062, 371930, 391593, 446316, 522124, 557895, 652655, 743860, 783186, 1115790, 1305310, 1566372, 1696903, 1957965, 2231580, 2610620, 3393806, 3915930, 5090709, 6787612, 7831860, 8484515, 10181418, 16969030, 20362836, 25453545, 33938060, 50907090, 101814180, 373449191, 746898382, 1120347573, 1493796764, 1867245955, 2240695146, 3734491910, 4481390292, 4854839483, 5601737865, 7468983820, 9709678966, 11203475730, 14564518449, 19419357932, 22406951460, 24274197415, 29129036898, 48548394830, 58258073796, 72822592245, 97096789660, 145645184490, 291290368980]

約数ペア:

[(1, 291290368980), (2, 145645184490), (3, 97096789660), (4, 72822592245), (5, 58258073796), (6, 48548394830), (10, 29129036898), (12, 24274197415), (13, 22406951460), (15, 19419357932), (20, 14564518449), (26, 11203475730), (30, 9709678966), (39, 7468983820), (52, 5601737865), (60, 4854839483), (65, 4481390292), (78, 3734491910), (130, 2240695146), (156, 1867245955), (195, 1493796764), (260, 1120347573), (390, 746898382), (780, 373449191), (2861, 101814180), (5722, 50907090), (8583, 33938060), (11444, 25453545), (14305, 20362836), (17166, 16969030), (28610, 10181418), (34332, 8484515), (37193, 7831860), (42915, 6787612), (57220, 5090709), (74386, 3915930), (85830, 3393806), (111579, 2610620), (130531, 2231580), (148772, 1957965), (171660, 1696903), (185965, 1566372), (223158, 1305310), (261062, 1115790), (371930, 783186), (391593, 743860), (446316, 652655), (522124, 557895)]