202240620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 632896992

約数和(自身を除く): 430656372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 113, 122, 163, 180, 183, 226, 244, 305, 326, 339, 366, 452, 489, 549, 565, 610, 652, 678, 732, 815, 915, 978, 1017, 1098, 1130, 1220, 1356, 1467, 1630, 1695, 1830, 1956, 2034, 2196, 2260, 2445, 2745, 2934, 3260, 3390, 3660, 4068, 4890, 5085, 5490, 5868, 6780, 6893, 7335, 9780, 9943, 10170, 10980, 13786, 14670, 18419, 19886, 20340, 20679, 27572, 29340, 29829, 34465, 36838, 39772, 41358, 49715, 55257, 59658, 62037, 68930, 73676, 82716, 89487, 92095, 99430, 103395, 110514, 119316, 124074, 137860, 149145, 165771, 178974, 184190, 198860, 206790, 221028, 248148, 276285, 298290, 310185, 331542, 357948, 368380, 413580, 447435, 552570, 596580, 620370, 663084, 828855, 894870, 1105140, 1123559, 1240740, 1657710, 1789740, 2247118, 3315420, 3370677, 4494236, 5617795, 6741354, 10112031, 11235590, 13482708, 16853385, 20224062, 22471180, 33706770, 40448124, 50560155, 67413540, 101120310, 202240620]

約数ペア:

[(1, 202240620), (2, 101120310), (3, 67413540), (4, 50560155), (5, 40448124), (6, 33706770), (9, 22471180), (10, 20224062), (12, 16853385), (15, 13482708), (18, 11235590), (20, 10112031), (30, 6741354), (36, 5617795), (45, 4494236), (60, 3370677), (61, 3315420), (90, 2247118), (113, 1789740), (122, 1657710), (163, 1240740), (180, 1123559), (183, 1105140), (226, 894870), (244, 828855), (305, 663084), (326, 620370), (339, 596580), (366, 552570), (452, 447435), (489, 413580), (549, 368380), (565, 357948), (610, 331542), (652, 310185), (678, 298290), (732, 276285), (815, 248148), (915, 221028), (978, 206790), (1017, 198860), (1098, 184190), (1130, 178974), (1220, 165771), (1356, 149145), (1467, 137860), (1630, 124074), (1695, 119316), (1830, 110514), (1956, 103395), (2034, 99430), (2196, 92095), (2260, 89487), (2445, 82716), (2745, 73676), (2934, 68930), (3260, 62037), (3390, 59658), (3660, 55257), (4068, 49715), (4890, 41358), (5085, 39772), (5490, 36838), (5868, 34465), (6780, 29829), (6893, 29340), (7335, 27572), (9780, 20679), (9943, 20340), (10170, 19886), (10980, 18419), (13786, 14670)]