486654420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:598

約数の個数: 192

約数和(自身を含む): 1625702400

約数和(自身を除く): 1139047980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 59, 60, 70, 82, 84, 105, 118, 123, 140, 164, 177, 205, 210, 236, 246, 287, 295, 354, 410, 413, 420, 479, 492, 574, 590, 615, 708, 820, 826, 861, 885, 958, 1148, 1180, 1230, 1239, 1435, 1437, 1652, 1722, 1770, 1916, 2065, 2395, 2419, 2460, 2478, 2870, 2874, 3353, 3444, 3540, 4130, 4305, 4790, 4838, 4956, 5740, 5748, 6195, 6706, 7185, 7257, 8260, 8610, 9580, 9676, 10059, 12095, 12390, 13412, 14370, 14514, 16765, 16933, 17220, 19639, 20118, 24190, 24780, 28261, 28740, 29028, 33530, 33866, 36285, 39278, 40236, 48380, 50295, 50799, 56522, 58917, 67060, 67732, 72570, 78556, 84665, 84783, 98195, 100590, 101598, 113044, 117834, 137473, 141305, 145140, 169330, 169566, 196390, 197827, 201180, 203196, 235668, 253995, 274946, 282610, 294585, 338660, 339132, 392780, 395654, 412419, 423915, 507990, 549892, 565220, 589170, 593481, 687365, 791308, 824838, 847830, 989135, 1015980, 1158701, 1178340, 1186962, 1374730, 1649676, 1695660, 1978270, 2062095, 2317402, 2373924, 2749460, 2967405, 3476103, 3956540, 4124190, 4634804, 5793505, 5934810, 6952206, 8110907, 8248380, 11587010, 11869620, 13904412, 16221814, 17380515, 23174020, 24332721, 32443628, 34761030, 40554535, 48665442, 69522060, 81109070, 97330884, 121663605, 162218140, 243327210, 486654420]

約数ペア:

[(1, 486654420), (2, 243327210), (3, 162218140), (4, 121663605), (5, 97330884), (6, 81109070), (7, 69522060), (10, 48665442), (12, 40554535), (14, 34761030), (15, 32443628), (20, 24332721), (21, 23174020), (28, 17380515), (30, 16221814), (35, 13904412), (41, 11869620), (42, 11587010), (59, 8248380), (60, 8110907), (70, 6952206), (82, 5934810), (84, 5793505), (105, 4634804), (118, 4124190), (123, 3956540), (140, 3476103), (164, 2967405), (177, 2749460), (205, 2373924), (210, 2317402), (236, 2062095), (246, 1978270), (287, 1695660), (295, 1649676), (354, 1374730), (410, 1186962), (413, 1178340), (420, 1158701), (479, 1015980), (492, 989135), (574, 847830), (590, 824838), (615, 791308), (708, 687365), (820, 593481), (826, 589170), (861, 565220), (885, 549892), (958, 507990), (1148, 423915), (1180, 412419), (1230, 395654), (1239, 392780), (1435, 339132), (1437, 338660), (1652, 294585), (1722, 282610), (1770, 274946), (1916, 253995), (2065, 235668), (2395, 203196), (2419, 201180), (2460, 197827), (2478, 196390), (2870, 169566), (2874, 169330), (3353, 145140), (3444, 141305), (3540, 137473), (4130, 117834), (4305, 113044), (4790, 101598), (4838, 100590), (4956, 98195), (5740, 84783), (5748, 84665), (6195, 78556), (6706, 72570), (7185, 67732), (7257, 67060), (8260, 58917), (8610, 56522), (9580, 50799), (9676, 50295), (10059, 48380), (12095, 40236), (12390, 39278), (13412, 36285), (14370, 33866), (14514, 33530), (16765, 29028), (16933, 28740), (17220, 28261), (19639, 24780), (20118, 24190)]