156945045520

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1377

約数の個数: 160

約数和(自身を含む): 374224048128

約数和(自身を除く): 217279002608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 127, 163, 194, 254, 326, 388, 485, 508, 635, 652, 776, 815, 970, 977, 1016, 1270, 1304, 1552, 1630, 1940, 1954, 2032, 2540, 2608, 3260, 3880, 3908, 4885, 5080, 6520, 7760, 7816, 9770, 10160, 12319, 13040, 15632, 15811, 19540, 20701, 24638, 31622, 39080, 41402, 49276, 61595, 63244, 78160, 79055, 82804, 94769, 98552, 103505, 123190, 124079, 126488, 158110, 159251, 165608, 189538, 197104, 207010, 246380, 248158, 252976, 316220, 318502, 331216, 379076, 414020, 473845, 492760, 496316, 620395, 632440, 637004, 758152, 796255, 828040, 947690, 985520, 992632, 1240790, 1264880, 1274008, 1516304, 1592510, 1656080, 1895380, 1985264, 2007997, 2481580, 2548016, 3185020, 3790760, 4015994, 4963160, 6370040, 7581520, 8031988, 9926320, 10039985, 12035663, 12740080, 15447347, 16063976, 20079970, 20224877, 24071326, 30894694, 32127952, 40159940, 40449754, 48142652, 60178315, 61789388, 77236735, 80319880, 80899508, 96285304, 101124385, 120356630, 123578776, 154473470, 160639760, 161799016, 192570608, 202248770, 240713260, 247157552, 308946940, 323598032, 404497540, 481426520, 617893880, 808995080, 962853040, 1235787760, 1617990160, 1961813069, 3923626138, 7847252276, 9809065345, 15694504552, 19618130690, 31389009104, 39236261380, 78472522760, 156945045520]

約数ペア:

[(1, 156945045520), (2, 78472522760), (4, 39236261380), (5, 31389009104), (8, 19618130690), (10, 15694504552), (16, 9809065345), (20, 7847252276), (40, 3923626138), (80, 1961813069), (97, 1617990160), (127, 1235787760), (163, 962853040), (194, 808995080), (254, 617893880), (326, 481426520), (388, 404497540), (485, 323598032), (508, 308946940), (635, 247157552), (652, 240713260), (776, 202248770), (815, 192570608), (970, 161799016), (977, 160639760), (1016, 154473470), (1270, 123578776), (1304, 120356630), (1552, 101124385), (1630, 96285304), (1940, 80899508), (1954, 80319880), (2032, 77236735), (2540, 61789388), (2608, 60178315), (3260, 48142652), (3880, 40449754), (3908, 40159940), (4885, 32127952), (5080, 30894694), (6520, 24071326), (7760, 20224877), (7816, 20079970), (9770, 16063976), (10160, 15447347), (12319, 12740080), (13040, 12035663), (15632, 10039985), (15811, 9926320), (19540, 8031988), (20701, 7581520), (24638, 6370040), (31622, 4963160), (39080, 4015994), (41402, 3790760), (49276, 3185020), (61595, 2548016), (63244, 2481580), (78160, 2007997), (79055, 1985264), (82804, 1895380), (94769, 1656080), (98552, 1592510), (103505, 1516304), (123190, 1274008), (124079, 1264880), (126488, 1240790), (158110, 992632), (159251, 985520), (165608, 947690), (189538, 828040), (197104, 796255), (207010, 758152), (246380, 637004), (248158, 632440), (252976, 620395), (316220, 496316), (318502, 492760), (331216, 473845), (379076, 414020)]