156919203320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{733}}^1\times {\mathrm{4021}}^1$

素因数の和:4798

約数の個数: 128

約数和(自身を含む): 388975020480

約数和(自身を除く): 232055817160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 733, 968, 1210, 1331, 1466, 2420, 2662, 2932, 3665, 4021, 4840, 5324, 5864, 6655, 7330, 8042, 8063, 10648, 13310, 14660, 16084, 16126, 20105, 26620, 29320, 32168, 32252, 40210, 40315, 44231, 53240, 64504, 80420, 80630, 88462, 88693, 160840, 161260, 176924, 177386, 221155, 322520, 353848, 354772, 442310, 443465, 486541, 709544, 884620, 886930, 973082, 975623, 1769240, 1773860, 1946164, 1951246, 2432705, 2947393, 3547720, 3892328, 3902492, 4865410, 4878115, 5351951, 5894786, 7804984, 9730820, 9756230, 10703902, 11789572, 14736965, 19461640, 19512460, 21407804, 23579144, 26759755, 29473930, 32421323, 39024920, 42815608, 53519510, 58947860, 64842646, 107039020, 117895720, 129685292, 162106615, 214078040, 259370584, 324213230, 356634553, 648426460, 713269106, 1296852920, 1426538212, 1783172765, 2853076424, 3566345530, 3922980083, 7132691060, 7845960166, 14265382120, 15691920332, 19614900415, 31383840664, 39229800830, 78459601660, 156919203320]

約数ペア:

[(1, 156919203320), (2, 78459601660), (4, 39229800830), (5, 31383840664), (8, 19614900415), (10, 15691920332), (11, 14265382120), (20, 7845960166), (22, 7132691060), (40, 3922980083), (44, 3566345530), (55, 2853076424), (88, 1783172765), (110, 1426538212), (121, 1296852920), (220, 713269106), (242, 648426460), (440, 356634553), (484, 324213230), (605, 259370584), (733, 214078040), (968, 162106615), (1210, 129685292), (1331, 117895720), (1466, 107039020), (2420, 64842646), (2662, 58947860), (2932, 53519510), (3665, 42815608), (4021, 39024920), (4840, 32421323), (5324, 29473930), (5864, 26759755), (6655, 23579144), (7330, 21407804), (8042, 19512460), (8063, 19461640), (10648, 14736965), (13310, 11789572), (14660, 10703902), (16084, 9756230), (16126, 9730820), (20105, 7804984), (26620, 5894786), (29320, 5351951), (32168, 4878115), (32252, 4865410), (40210, 3902492), (40315, 3892328), (44231, 3547720), (53240, 2947393), (64504, 2432705), (80420, 1951246), (80630, 1946164), (88462, 1773860), (88693, 1769240), (160840, 975623), (161260, 973082), (176924, 886930), (177386, 884620), (221155, 709544), (322520, 486541), (353848, 443465), (354772, 442310)]