1556157840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5653}}^1$

素因数の和:5737

約数の個数: 160

約数和(自身を含む): 5115196416

約数和(自身を除く): 3559038576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1488, 1776, 1860, 2220, 2294, 2480, 2960, 3441, 3720, 4440, 4588, 5653, 5735, 6882, 7440, 8880, 9176, 11306, 11470, 13764, 16959, 17205, 18352, 22612, 22940, 27528, 28265, 33918, 34410, 45224, 45880, 55056, 56530, 67836, 68820, 84795, 90448, 91760, 113060, 135672, 137640, 169590, 175243, 209161, 226120, 271344, 275280, 339180, 350486, 418322, 452240, 525729, 627483, 678360, 700972, 836644, 876215, 1045805, 1051458, 1254966, 1356720, 1401944, 1673288, 1752430, 2091610, 2102916, 2509932, 2628645, 2803888, 3137415, 3346576, 3504860, 4183220, 4205832, 5019864, 5257290, 6274830, 6483991, 7009720, 8366440, 8411664, 10039728, 10514580, 12549660, 12967982, 14019440, 16732880, 19451973, 21029160, 25099320, 25935964, 32419955, 38903946, 42058320, 50198640, 51871928, 64839910, 77807892, 97259865, 103743856, 129679820, 155615784, 194519730, 259359640, 311231568, 389039460, 518719280, 778078920, 1556157840]

約数ペア:

[(1, 1556157840), (2, 778078920), (3, 518719280), (4, 389039460), (5, 311231568), (6, 259359640), (8, 194519730), (10, 155615784), (12, 129679820), (15, 103743856), (16, 97259865), (20, 77807892), (24, 64839910), (30, 51871928), (31, 50198640), (37, 42058320), (40, 38903946), (48, 32419955), (60, 25935964), (62, 25099320), (74, 21029160), (80, 19451973), (93, 16732880), (111, 14019440), (120, 12967982), (124, 12549660), (148, 10514580), (155, 10039728), (185, 8411664), (186, 8366440), (222, 7009720), (240, 6483991), (248, 6274830), (296, 5257290), (310, 5019864), (370, 4205832), (372, 4183220), (444, 3504860), (465, 3346576), (496, 3137415), (555, 2803888), (592, 2628645), (620, 2509932), (740, 2102916), (744, 2091610), (888, 1752430), (930, 1673288), (1110, 1401944), (1147, 1356720), (1240, 1254966), (1480, 1051458), (1488, 1045805), (1776, 876215), (1860, 836644), (2220, 700972), (2294, 678360), (2480, 627483), (2960, 525729), (3441, 452240), (3720, 418322), (4440, 350486), (4588, 339180), (5653, 275280), (5735, 271344), (6882, 226120), (7440, 209161), (8880, 175243), (9176, 169590), (11306, 137640), (11470, 135672), (13764, 113060), (16959, 91760), (17205, 90448), (18352, 84795), (22612, 68820), (22940, 67836), (27528, 56530), (28265, 55056), (33918, 45880), (34410, 45224)]