186345180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2083}}^1$

素因数の和:2176

約数の個数: 144

約数和(自身を含む): 655409664

約数和(自身を除く): 469064484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1260, 1278, 1420, 1491, 1988, 2083, 2130, 2485, 2556, 2982, 3195, 4166, 4260, 4473, 4970, 5964, 6249, 6390, 7455, 8332, 8946, 9940, 10415, 12498, 12780, 14581, 14910, 17892, 18747, 20830, 22365, 24996, 29162, 29820, 31245, 37494, 41660, 43743, 44730, 58324, 62490, 72905, 74988, 87486, 89460, 93735, 124980, 131229, 145810, 147893, 174972, 187470, 218715, 262458, 291620, 295786, 374940, 437430, 443679, 524916, 591572, 656145, 739465, 874860, 887358, 1035251, 1312290, 1331037, 1478930, 1774716, 2070502, 2218395, 2624580, 2662074, 2957860, 3105753, 4141004, 4436790, 5176255, 5324148, 6211506, 6655185, 8873580, 9317259, 10352510, 12423012, 13310370, 15528765, 18634518, 20705020, 26620740, 31057530, 37269036, 46586295, 62115060, 93172590, 186345180]

約数ペア:

[(1, 186345180), (2, 93172590), (3, 62115060), (4, 46586295), (5, 37269036), (6, 31057530), (7, 26620740), (9, 20705020), (10, 18634518), (12, 15528765), (14, 13310370), (15, 12423012), (18, 10352510), (20, 9317259), (21, 8873580), (28, 6655185), (30, 6211506), (35, 5324148), (36, 5176255), (42, 4436790), (45, 4141004), (60, 3105753), (63, 2957860), (70, 2662074), (71, 2624580), (84, 2218395), (90, 2070502), (105, 1774716), (126, 1478930), (140, 1331037), (142, 1312290), (180, 1035251), (210, 887358), (213, 874860), (252, 739465), (284, 656145), (315, 591572), (355, 524916), (420, 443679), (426, 437430), (497, 374940), (630, 295786), (639, 291620), (710, 262458), (852, 218715), (994, 187470), (1065, 174972), (1260, 147893), (1278, 145810), (1420, 131229), (1491, 124980), (1988, 93735), (2083, 89460), (2130, 87486), (2485, 74988), (2556, 72905), (2982, 62490), (3195, 58324), (4166, 44730), (4260, 43743), (4473, 41660), (4970, 37494), (5964, 31245), (6249, 29820), (6390, 29162), (7455, 24996), (8332, 22365), (8946, 20830), (9940, 18747), (10415, 17892), (12498, 14910), (12780, 14581)]