137157720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{607}}^1$

素因数の和:897

約数の個数: 128

約数和(自身を含む): 472780800

約数和(自身を除く): 335623080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 269, 280, 420, 538, 607, 807, 840, 1076, 1214, 1345, 1614, 1821, 1883, 2152, 2428, 2690, 3035, 3228, 3642, 3766, 4035, 4249, 4856, 5380, 5649, 6070, 6456, 7284, 7532, 8070, 8498, 9105, 9415, 10760, 11298, 12140, 12747, 14568, 15064, 16140, 16996, 18210, 18830, 21245, 22596, 24280, 25494, 28245, 32280, 33992, 36420, 37660, 42490, 45192, 50988, 56490, 63735, 72840, 75320, 84980, 101976, 112980, 127470, 163283, 169960, 225960, 254940, 326566, 489849, 509880, 653132, 816415, 979698, 1142981, 1306264, 1632830, 1959396, 2285962, 2449245, 3265660, 3428943, 3918792, 4571924, 4898490, 5714905, 6531320, 6857886, 9143848, 9796980, 11429810, 13715772, 17144715, 19593960, 22859620, 27431544, 34289430, 45719240, 68578860, 137157720]

約数ペア:

[(1, 137157720), (2, 68578860), (3, 45719240), (4, 34289430), (5, 27431544), (6, 22859620), (7, 19593960), (8, 17144715), (10, 13715772), (12, 11429810), (14, 9796980), (15, 9143848), (20, 6857886), (21, 6531320), (24, 5714905), (28, 4898490), (30, 4571924), (35, 3918792), (40, 3428943), (42, 3265660), (56, 2449245), (60, 2285962), (70, 1959396), (84, 1632830), (105, 1306264), (120, 1142981), (140, 979698), (168, 816415), (210, 653132), (269, 509880), (280, 489849), (420, 326566), (538, 254940), (607, 225960), (807, 169960), (840, 163283), (1076, 127470), (1214, 112980), (1345, 101976), (1614, 84980), (1821, 75320), (1883, 72840), (2152, 63735), (2428, 56490), (2690, 50988), (3035, 45192), (3228, 42490), (3642, 37660), (3766, 36420), (4035, 33992), (4249, 32280), (4856, 28245), (5380, 25494), (5649, 24280), (6070, 22596), (6456, 21245), (7284, 18830), (7532, 18210), (8070, 16996), (8498, 16140), (9105, 15064), (9415, 14568), (10760, 12747), (11298, 12140)]