165182640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{98323}}^1$

素因数の和:98346

約数の個数: 80

約数和(自身を含む): 585224448

約数和(自身を除く): 420041808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 98323, 196646, 294969, 393292, 491615, 589938, 688261, 786584, 983230, 1179876, 1376522, 1474845, 1573168, 1966460, 2064783, 2359752, 2753044, 2949690, 3441305, 3932920, 4129566, 4719504, 5506088, 5899380, 6882610, 7865840, 8259132, 10323915, 11012176, 11798760, 13765220, 16518264, 20647830, 23597520, 27530440, 33036528, 41295660, 55060880, 82591320, 165182640]

約数ペア:

[(1, 165182640), (2, 82591320), (3, 55060880), (4, 41295660), (5, 33036528), (6, 27530440), (7, 23597520), (8, 20647830), (10, 16518264), (12, 13765220), (14, 11798760), (15, 11012176), (16, 10323915), (20, 8259132), (21, 7865840), (24, 6882610), (28, 5899380), (30, 5506088), (35, 4719504), (40, 4129566), (42, 3932920), (48, 3441305), (56, 2949690), (60, 2753044), (70, 2359752), (80, 2064783), (84, 1966460), (105, 1573168), (112, 1474845), (120, 1376522), (140, 1179876), (168, 983230), (210, 786584), (240, 688261), (280, 589938), (336, 491615), (420, 393292), (560, 294969), (840, 196646), (1680, 98323)]