156780862940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{379009}}^1$

素因数の和:379111

約数の個数: 96

約数和(自身を含む): 372618375360

約数和(自身を除く): 215837512420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 43, 52, 65, 74, 86, 130, 148, 172, 185, 215, 260, 370, 430, 481, 559, 740, 860, 962, 1118, 1591, 1924, 2236, 2405, 2795, 3182, 4810, 5590, 6364, 7955, 9620, 11180, 15910, 20683, 31820, 41366, 82732, 103415, 206830, 379009, 413660, 758018, 1516036, 1895045, 3790090, 4927117, 7580180, 9854234, 14023333, 16297387, 19708468, 24635585, 28046666, 32594774, 49271170, 56093332, 65189548, 70116665, 81486935, 98542340, 140233330, 162973870, 182303329, 211866031, 280466660, 325947740, 364606658, 423732062, 603003319, 729213316, 847464124, 911516645, 1059330155, 1206006638, 1823033290, 2118660310, 2412013276, 3015016595, 3646066580, 4237320620, 6030033190, 7839043147, 12060066380, 15678086294, 31356172588, 39195215735, 78390431470, 156780862940]

約数ペア:

[(1, 156780862940), (2, 78390431470), (4, 39195215735), (5, 31356172588), (10, 15678086294), (13, 12060066380), (20, 7839043147), (26, 6030033190), (37, 4237320620), (43, 3646066580), (52, 3015016595), (65, 2412013276), (74, 2118660310), (86, 1823033290), (130, 1206006638), (148, 1059330155), (172, 911516645), (185, 847464124), (215, 729213316), (260, 603003319), (370, 423732062), (430, 364606658), (481, 325947740), (559, 280466660), (740, 211866031), (860, 182303329), (962, 162973870), (1118, 140233330), (1591, 98542340), (1924, 81486935), (2236, 70116665), (2405, 65189548), (2795, 56093332), (3182, 49271170), (4810, 32594774), (5590, 28046666), (6364, 24635585), (7955, 19708468), (9620, 16297387), (11180, 14023333), (15910, 9854234), (20683, 7580180), (31820, 4927117), (41366, 3790090), (82732, 1895045), (103415, 1516036), (206830, 758018), (379009, 413660)]