161730870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:702

約数の個数: 96

約数和(自身を含む): 454312800

約数和(自身を除く): 292581930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 269, 294, 409, 490, 538, 735, 807, 818, 1227, 1345, 1470, 1614, 1883, 2045, 2454, 2690, 2863, 3766, 4035, 4090, 5649, 5726, 6135, 8070, 8589, 9415, 11298, 12270, 13181, 14315, 17178, 18830, 20041, 26362, 28245, 28630, 39543, 40082, 42945, 56490, 60123, 65905, 79086, 85890, 100205, 110021, 120246, 131810, 197715, 200410, 220042, 300615, 330063, 395430, 550105, 601230, 660126, 770147, 1100210, 1540294, 1650315, 2310441, 3300630, 3850735, 4620882, 5391029, 7701470, 10782058, 11552205, 16173087, 23104410, 26955145, 32346174, 53910290, 80865435, 161730870]

約数ペア:

[(1, 161730870), (2, 80865435), (3, 53910290), (5, 32346174), (6, 26955145), (7, 23104410), (10, 16173087), (14, 11552205), (15, 10782058), (21, 7701470), (30, 5391029), (35, 4620882), (42, 3850735), (49, 3300630), (70, 2310441), (98, 1650315), (105, 1540294), (147, 1100210), (210, 770147), (245, 660126), (269, 601230), (294, 550105), (409, 395430), (490, 330063), (538, 300615), (735, 220042), (807, 200410), (818, 197715), (1227, 131810), (1345, 120246), (1470, 110021), (1614, 100205), (1883, 85890), (2045, 79086), (2454, 65905), (2690, 60123), (2863, 56490), (3766, 42945), (4035, 40082), (4090, 39543), (5649, 28630), (5726, 28245), (6135, 26362), (8070, 20041), (8589, 18830), (9415, 17178), (11298, 14315), (12270, 13181)]