220154550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:436

約数の個数: 192

約数和(自身を含む): 696384000

約数和(自身を除く): 476229450

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 49, 50, 55, 66, 70, 75, 77, 98, 105, 110, 147, 150, 154, 165, 175, 210, 231, 245, 275, 294, 330, 343, 350, 385, 389, 462, 490, 525, 539, 550, 686, 735, 770, 778, 825, 1029, 1050, 1078, 1155, 1167, 1225, 1470, 1617, 1650, 1715, 1925, 1945, 2058, 2310, 2334, 2450, 2695, 2723, 3234, 3430, 3675, 3773, 3850, 3890, 4279, 5145, 5390, 5446, 5775, 5835, 7350, 7546, 8085, 8169, 8558, 8575, 9725, 10290, 11319, 11550, 11670, 12837, 13475, 13615, 16170, 16338, 17150, 18865, 19061, 19450, 21395, 22638, 25674, 25725, 26950, 27230, 29175, 29953, 37730, 38122, 40425, 40845, 42790, 51450, 56595, 57183, 58350, 59906, 64185, 68075, 80850, 81690, 89859, 94325, 95305, 106975, 113190, 114366, 128370, 133427, 136150, 149765, 179718, 188650, 190610, 204225, 209671, 213950, 266854, 282975, 285915, 299530, 320925, 400281, 408450, 419342, 449295, 476525, 565950, 571830, 629013, 641850, 667135, 748825, 800562, 898590, 953050, 1048355, 1258026, 1334270, 1429575, 1467697, 1497650, 2001405, 2096710, 2246475, 2859150, 2935394, 3145065, 3335675, 4002810, 4403091, 4492950, 5241775, 6290130, 6671350, 7338485, 8806182, 10007025, 10483550, 14676970, 15725325, 20014050, 22015455, 31450650, 36692425, 44030910, 73384850, 110077275, 220154550]

約数ペア:

[(1, 220154550), (2, 110077275), (3, 73384850), (5, 44030910), (6, 36692425), (7, 31450650), (10, 22015455), (11, 20014050), (14, 15725325), (15, 14676970), (21, 10483550), (22, 10007025), (25, 8806182), (30, 7338485), (33, 6671350), (35, 6290130), (42, 5241775), (49, 4492950), (50, 4403091), (55, 4002810), (66, 3335675), (70, 3145065), (75, 2935394), (77, 2859150), (98, 2246475), (105, 2096710), (110, 2001405), (147, 1497650), (150, 1467697), (154, 1429575), (165, 1334270), (175, 1258026), (210, 1048355), (231, 953050), (245, 898590), (275, 800562), (294, 748825), (330, 667135), (343, 641850), (350, 629013), (385, 571830), (389, 565950), (462, 476525), (490, 449295), (525, 419342), (539, 408450), (550, 400281), (686, 320925), (735, 299530), (770, 285915), (778, 282975), (825, 266854), (1029, 213950), (1050, 209671), (1078, 204225), (1155, 190610), (1167, 188650), (1225, 179718), (1470, 149765), (1617, 136150), (1650, 133427), (1715, 128370), (1925, 114366), (1945, 113190), (2058, 106975), (2310, 95305), (2334, 94325), (2450, 89859), (2695, 81690), (2723, 80850), (3234, 68075), (3430, 64185), (3675, 59906), (3773, 58350), (3850, 57183), (3890, 56595), (4279, 51450), (5145, 42790), (5390, 40845), (5446, 40425), (5775, 38122), (5835, 37730), (7350, 29953), (7546, 29175), (8085, 27230), (8169, 26950), (8558, 25725), (8575, 25674), (9725, 22638), (10290, 21395), (11319, 19450), (11550, 19061), (11670, 18865), (12837, 17150), (13475, 16338), (13615, 16170)]