613520820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1711

約数の個数: 216

約数和(自身を含む): 2167211592

約数和(自身を除く): 1553690772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 121, 132, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 306, 330, 340, 363, 374, 396, 484, 495, 510, 561, 605, 612, 660, 726, 748, 765, 935, 990, 1020, 1089, 1122, 1210, 1452, 1530, 1657, 1683, 1815, 1870, 1980, 2057, 2178, 2244, 2420, 2805, 3060, 3314, 3366, 3630, 3740, 4114, 4356, 4971, 5445, 5610, 6171, 6628, 6732, 7260, 8228, 8285, 8415, 9942, 10285, 10890, 11220, 12342, 14913, 16570, 16830, 18227, 18513, 19884, 20570, 21780, 24684, 24855, 28169, 29826, 30855, 33140, 33660, 36454, 37026, 41140, 49710, 54681, 56338, 59652, 61710, 72908, 74052, 74565, 84507, 91135, 92565, 99420, 109362, 112676, 123420, 140845, 149130, 164043, 169014, 182270, 185130, 200497, 218724, 253521, 273405, 281690, 298260, 309859, 328086, 338028, 364540, 370260, 400994, 422535, 507042, 546810, 563380, 601491, 619718, 656172, 801988, 820215, 845070, 929577, 1002485, 1014084, 1093620, 1202982, 1239436, 1267605, 1549295, 1640430, 1690140, 1804473, 1859154, 2004970, 2405964, 2535210, 2788731, 3007455, 3098590, 3280860, 3408449, 3608946, 3718308, 4009940, 4647885, 5070420, 5577462, 6014910, 6197180, 6816898, 7217892, 9022365, 9295770, 10225347, 11154924, 12029820, 13633796, 13943655, 17042245, 18044730, 18591540, 20450694, 27887310, 30676041, 34084490, 36089460, 40901388, 51126735, 55774620, 61352082, 68168980, 102253470, 122704164, 153380205, 204506940, 306760410, 613520820]

約数ペア:

[(1, 613520820), (2, 306760410), (3, 204506940), (4, 153380205), (5, 122704164), (6, 102253470), (9, 68168980), (10, 61352082), (11, 55774620), (12, 51126735), (15, 40901388), (17, 36089460), (18, 34084490), (20, 30676041), (22, 27887310), (30, 20450694), (33, 18591540), (34, 18044730), (36, 17042245), (44, 13943655), (45, 13633796), (51, 12029820), (55, 11154924), (60, 10225347), (66, 9295770), (68, 9022365), (85, 7217892), (90, 6816898), (99, 6197180), (102, 6014910), (110, 5577462), (121, 5070420), (132, 4647885), (153, 4009940), (165, 3718308), (170, 3608946), (180, 3408449), (187, 3280860), (198, 3098590), (204, 3007455), (220, 2788731), (242, 2535210), (255, 2405964), (306, 2004970), (330, 1859154), (340, 1804473), (363, 1690140), (374, 1640430), (396, 1549295), (484, 1267605), (495, 1239436), (510, 1202982), (561, 1093620), (605, 1014084), (612, 1002485), (660, 929577), (726, 845070), (748, 820215), (765, 801988), (935, 656172), (990, 619718), (1020, 601491), (1089, 563380), (1122, 546810), (1210, 507042), (1452, 422535), (1530, 400994), (1657, 370260), (1683, 364540), (1815, 338028), (1870, 328086), (1980, 309859), (2057, 298260), (2178, 281690), (2244, 273405), (2420, 253521), (2805, 218724), (3060, 200497), (3314, 185130), (3366, 182270), (3630, 169014), (3740, 164043), (4114, 149130), (4356, 140845), (4971, 123420), (5445, 112676), (5610, 109362), (6171, 99420), (6628, 92565), (6732, 91135), (7260, 84507), (8228, 74565), (8285, 74052), (8415, 72908), (9942, 61710), (10285, 59652), (10890, 56338), (11220, 54681), (12342, 49710), (14913, 41140), (16570, 37026), (16830, 36454), (18227, 33660), (18513, 33140), (19884, 30855), (20570, 29826), (21780, 28169), (24684, 24855)]