202243440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{120383}}^1$

素因数の和:120406

約数の個数: 80

約数和(自身を含む): 716525568

約数和(自身を除く): 514282128

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, 120383, 240766, 361149, 481532, 601915, 722298, 842681, 963064, 1203830, 1444596, 1685362, 1805745, 1926128, 2407660, 2528043, 2889192, 3370724, 3611490, 4213405, 4815320, 5056086, 5778384, 6741448, 7222980, 8426810, 9630640, 10112172, 12640215, 13482896, 14445960, 16853620, 20224344, 25280430, 28891920, 33707240, 40448688, 50560860, 67414480, 101121720, 202243440]

約数ペア:

[(1, 202243440), (2, 101121720), (3, 67414480), (4, 50560860), (5, 40448688), (6, 33707240), (7, 28891920), (8, 25280430), (10, 20224344), (12, 16853620), (14, 14445960), (15, 13482896), (16, 12640215), (20, 10112172), (21, 9630640), (24, 8426810), (28, 7222980), (30, 6741448), (35, 5778384), (40, 5056086), (42, 4815320), (48, 4213405), (56, 3611490), (60, 3370724), (70, 2889192), (80, 2528043), (84, 2407660), (105, 1926128), (112, 1805745), (120, 1685362), (140, 1444596), (168, 1203830), (210, 963064), (240, 842681), (280, 722298), (336, 601915), (420, 481532), (560, 361149), (840, 240766), (1680, 120383)]