510590220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 1693440000

約数和(自身を除く): 1182849780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 149, 164, 199, 205, 210, 246, 287, 298, 398, 410, 420, 447, 492, 574, 596, 597, 615, 745, 796, 820, 861, 894, 995, 1043, 1148, 1194, 1230, 1393, 1435, 1490, 1722, 1788, 1990, 2086, 2235, 2388, 2460, 2786, 2870, 2980, 2985, 3129, 3444, 3980, 4172, 4179, 4305, 4470, 5215, 5572, 5740, 5970, 6109, 6258, 6965, 8159, 8358, 8610, 8940, 10430, 11940, 12218, 12516, 13930, 15645, 16318, 16716, 17220, 18327, 20860, 20895, 24436, 24477, 27860, 29651, 30545, 31290, 32636, 36654, 40795, 41790, 42763, 48954, 57113, 59302, 61090, 62580, 73308, 81590, 83580, 85526, 88953, 91635, 97908, 114226, 118604, 122180, 122385, 128289, 148255, 163180, 171052, 171339, 177906, 183270, 207557, 213815, 228452, 244770, 256578, 285565, 296510, 342678, 355812, 366540, 415114, 427630, 444765, 489540, 513156, 571130, 593020, 622671, 641445, 685356, 830228, 855260, 856695, 889530, 1037785, 1142260, 1215691, 1245342, 1282890, 1713390, 1779060, 2075570, 2431382, 2490684, 2565780, 3113355, 3426780, 3647073, 4151140, 4862764, 6078455, 6226710, 7294146, 8509837, 12156910, 12453420, 14588292, 17019674, 18235365, 24313820, 25529511, 34039348, 36470730, 42549185, 51059022, 72941460, 85098370, 102118044, 127647555, 170196740, 255295110, 510590220]

約数ペア:

[(1, 510590220), (2, 255295110), (3, 170196740), (4, 127647555), (5, 102118044), (6, 85098370), (7, 72941460), (10, 51059022), (12, 42549185), (14, 36470730), (15, 34039348), (20, 25529511), (21, 24313820), (28, 18235365), (30, 17019674), (35, 14588292), (41, 12453420), (42, 12156910), (60, 8509837), (70, 7294146), (82, 6226710), (84, 6078455), (105, 4862764), (123, 4151140), (140, 3647073), (149, 3426780), (164, 3113355), (199, 2565780), (205, 2490684), (210, 2431382), (246, 2075570), (287, 1779060), (298, 1713390), (398, 1282890), (410, 1245342), (420, 1215691), (447, 1142260), (492, 1037785), (574, 889530), (596, 856695), (597, 855260), (615, 830228), (745, 685356), (796, 641445), (820, 622671), (861, 593020), (894, 571130), (995, 513156), (1043, 489540), (1148, 444765), (1194, 427630), (1230, 415114), (1393, 366540), (1435, 355812), (1490, 342678), (1722, 296510), (1788, 285565), (1990, 256578), (2086, 244770), (2235, 228452), (2388, 213815), (2460, 207557), (2786, 183270), (2870, 177906), (2980, 171339), (2985, 171052), (3129, 163180), (3444, 148255), (3980, 128289), (4172, 122385), (4179, 122180), (4305, 118604), (4470, 114226), (5215, 97908), (5572, 91635), (5740, 88953), (5970, 85526), (6109, 83580), (6258, 81590), (6965, 73308), (8159, 62580), (8358, 61090), (8610, 59302), (8940, 57113), (10430, 48954), (11940, 42763), (12218, 41790), (12516, 40795), (13930, 36654), (15645, 32636), (16318, 31290), (16716, 30545), (17220, 29651), (18327, 27860), (20860, 24477), (20895, 24436)]