156919673840

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{739}}^1$

素因数の和:1231

約数の個数: 160

約数和(自身を含む): 374323541760

約数和(自身を除く): 217403867920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 113, 166, 226, 283, 332, 415, 452, 565, 566, 664, 739, 830, 904, 1130, 1132, 1328, 1415, 1478, 1660, 1808, 2260, 2264, 2830, 2956, 3320, 3695, 4520, 4528, 5660, 5912, 6640, 7390, 9040, 9379, 11320, 11824, 14780, 18758, 22640, 23489, 29560, 31979, 37516, 46895, 46978, 59120, 61337, 63958, 75032, 83507, 93790, 93956, 117445, 122674, 127916, 150064, 159895, 167014, 187580, 187912, 209137, 234890, 245348, 255832, 306685, 319790, 334028, 375160, 375824, 417535, 418274, 469780, 490696, 511664, 613370, 639580, 668056, 750320, 835070, 836548, 939560, 981392, 1045685, 1226740, 1279160, 1336112, 1670140, 1673096, 1879120, 2091370, 2453480, 2558320, 2654257, 3340280, 3346192, 4182740, 4906960, 5308514, 6680560, 6931081, 8365480, 10617028, 13271285, 13862162, 16730960, 17358371, 21234056, 23632481, 26542570, 27724324, 34655405, 34716742, 42468112, 47264962, 53085140, 55448648, 69310810, 69433484, 86791855, 94529924, 106170280, 110897296, 118162405, 138621620, 138866968, 173583710, 189059848, 212340560, 236324810, 277243240, 277733936, 347167420, 378119696, 472649620, 554486480, 694334840, 945299240, 1388669680, 1890598480, 1961495923, 3922991846, 7845983692, 9807479615, 15691967384, 19614959230, 31383934768, 39229918460, 78459836920, 156919673840]

約数ペア:

[(1, 156919673840), (2, 78459836920), (4, 39229918460), (5, 31383934768), (8, 19614959230), (10, 15691967384), (16, 9807479615), (20, 7845983692), (40, 3922991846), (80, 1961495923), (83, 1890598480), (113, 1388669680), (166, 945299240), (226, 694334840), (283, 554486480), (332, 472649620), (415, 378119696), (452, 347167420), (565, 277733936), (566, 277243240), (664, 236324810), (739, 212340560), (830, 189059848), (904, 173583710), (1130, 138866968), (1132, 138621620), (1328, 118162405), (1415, 110897296), (1478, 106170280), (1660, 94529924), (1808, 86791855), (2260, 69433484), (2264, 69310810), (2830, 55448648), (2956, 53085140), (3320, 47264962), (3695, 42468112), (4520, 34716742), (4528, 34655405), (5660, 27724324), (5912, 26542570), (6640, 23632481), (7390, 21234056), (9040, 17358371), (9379, 16730960), (11320, 13862162), (11824, 13271285), (14780, 10617028), (18758, 8365480), (22640, 6931081), (23489, 6680560), (29560, 5308514), (31979, 4906960), (37516, 4182740), (46895, 3346192), (46978, 3340280), (59120, 2654257), (61337, 2558320), (63958, 2453480), (75032, 2091370), (83507, 1879120), (93790, 1673096), (93956, 1670140), (117445, 1336112), (122674, 1279160), (127916, 1226740), (150064, 1045685), (159895, 981392), (167014, 939560), (187580, 836548), (187912, 835070), (209137, 750320), (234890, 668056), (245348, 639580), (255832, 613370), (306685, 511664), (319790, 490696), (334028, 469780), (375160, 418274), (375824, 417535)]