149187780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{709}}^1$

素因数の和:898

約数の個数: 144

約数和(自身を含む): 521015040

約数和(自身を除く): 371827260

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, 84, 90, 105, 126, 140, 167, 180, 210, 252, 315, 334, 420, 501, 630, 668, 709, 835, 1002, 1169, 1260, 1418, 1503, 1670, 2004, 2127, 2338, 2505, 2836, 3006, 3340, 3507, 3545, 4254, 4676, 4963, 5010, 5845, 6012, 6381, 7014, 7090, 7515, 8508, 9926, 10020, 10521, 10635, 11690, 12762, 14028, 14180, 14889, 15030, 17535, 19852, 21042, 21270, 23380, 24815, 25524, 29778, 30060, 31905, 35070, 42084, 42540, 44667, 49630, 52605, 59556, 63810, 70140, 74445, 89334, 99260, 105210, 118403, 127620, 148890, 178668, 210420, 223335, 236806, 297780, 355209, 446670, 473612, 592015, 710418, 828821, 893340, 1065627, 1184030, 1420836, 1657642, 1776045, 2131254, 2368060, 2486463, 3315284, 3552090, 4144105, 4262508, 4972926, 5328135, 7104180, 7459389, 8288210, 9945852, 10656270, 12432315, 14918778, 16576420, 21312540, 24864630, 29837556, 37296945, 49729260, 74593890, 149187780]

約数ペア:

[(1, 149187780), (2, 74593890), (3, 49729260), (4, 37296945), (5, 29837556), (6, 24864630), (7, 21312540), (9, 16576420), (10, 14918778), (12, 12432315), (14, 10656270), (15, 9945852), (18, 8288210), (20, 7459389), (21, 7104180), (28, 5328135), (30, 4972926), (35, 4262508), (36, 4144105), (42, 3552090), (45, 3315284), (60, 2486463), (63, 2368060), (70, 2131254), (84, 1776045), (90, 1657642), (105, 1420836), (126, 1184030), (140, 1065627), (167, 893340), (180, 828821), (210, 710418), (252, 592015), (315, 473612), (334, 446670), (420, 355209), (501, 297780), (630, 236806), (668, 223335), (709, 210420), (835, 178668), (1002, 148890), (1169, 127620), (1260, 118403), (1418, 105210), (1503, 99260), (1670, 89334), (2004, 74445), (2127, 70140), (2338, 63810), (2505, 59556), (2836, 52605), (3006, 49630), (3340, 44667), (3507, 42540), (3545, 42084), (4254, 35070), (4676, 31905), (4963, 30060), (5010, 29778), (5845, 25524), (6012, 24815), (6381, 23380), (7014, 21270), (7090, 21042), (7515, 19852), (8508, 17535), (9926, 15030), (10020, 14889), (10521, 14180), (10635, 14028), (11690, 12762)]