141645660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 438409440

約数和(自身を除く): 296763780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 169, 183, 195, 229, 244, 260, 305, 338, 366, 390, 458, 507, 610, 676, 687, 732, 780, 793, 845, 915, 916, 1014, 1145, 1220, 1374, 1586, 1690, 1830, 2028, 2290, 2379, 2535, 2748, 2977, 3172, 3380, 3435, 3660, 3965, 4580, 4758, 5070, 5954, 6870, 7930, 8931, 9516, 10140, 10309, 11895, 11908, 13740, 13969, 14885, 15860, 17862, 20618, 23790, 27938, 29770, 30927, 35724, 38701, 41236, 41907, 44655, 47580, 51545, 55876, 59540, 61854, 69845, 77402, 83814, 89310, 103090, 116103, 123708, 139690, 154635, 154804, 167628, 178620, 181597, 193505, 206180, 209535, 232206, 279380, 309270, 363194, 387010, 419070, 464412, 544791, 580515, 618540, 726388, 774020, 838140, 907985, 1089582, 1161030, 1815970, 2179164, 2322060, 2360761, 2723955, 3631940, 4721522, 5447910, 7082283, 9443044, 10895820, 11803805, 14164566, 23607610, 28329132, 35411415, 47215220, 70822830, 141645660]

約数ペア:

[(1, 141645660), (2, 70822830), (3, 47215220), (4, 35411415), (5, 28329132), (6, 23607610), (10, 14164566), (12, 11803805), (13, 10895820), (15, 9443044), (20, 7082283), (26, 5447910), (30, 4721522), (39, 3631940), (52, 2723955), (60, 2360761), (61, 2322060), (65, 2179164), (78, 1815970), (122, 1161030), (130, 1089582), (156, 907985), (169, 838140), (183, 774020), (195, 726388), (229, 618540), (244, 580515), (260, 544791), (305, 464412), (338, 419070), (366, 387010), (390, 363194), (458, 309270), (507, 279380), (610, 232206), (676, 209535), (687, 206180), (732, 193505), (780, 181597), (793, 178620), (845, 167628), (915, 154804), (916, 154635), (1014, 139690), (1145, 123708), (1220, 116103), (1374, 103090), (1586, 89310), (1690, 83814), (1830, 77402), (2028, 69845), (2290, 61854), (2379, 59540), (2535, 55876), (2748, 51545), (2977, 47580), (3172, 44655), (3380, 41907), (3435, 41236), (3660, 38701), (3965, 35724), (4580, 30927), (4758, 29770), (5070, 27938), (5954, 23790), (6870, 20618), (7930, 17862), (8931, 15860), (9516, 14885), (10140, 13969), (10309, 13740), (11895, 11908)]