2138179120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11197}}^1$

素因数の和:11259

約数の個数: 160

約数和(自身を含む): 6398447616

約数和(自身を除く): 4260268496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 1085, 1232, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2480, 2728, 3080, 3410, 3472, 4340, 4774, 5456, 6160, 6820, 8680, 9548, 11197, 11935, 13640, 17360, 19096, 22394, 23870, 27280, 38192, 44788, 47740, 55985, 78379, 89576, 95480, 111970, 123167, 156758, 179152, 190960, 223940, 246334, 313516, 347107, 391895, 447880, 492668, 615835, 627032, 694214, 783790, 862169, 895760, 985336, 1231670, 1254064, 1388428, 1567580, 1724338, 1735535, 1970672, 2429749, 2463340, 2776856, 3135160, 3448676, 3471070, 3818177, 4310845, 4859498, 4926680, 5553712, 6270320, 6897352, 6942140, 7636354, 8621690, 9718996, 9853360, 12148745, 13794704, 13884280, 15272708, 17243380, 19090885, 19437992, 24297490, 26727239, 27768560, 30545416, 34486760, 38181770, 38875984, 48594980, 53454478, 61090832, 68973520, 76363540, 97189960, 106908956, 133636195, 152727080, 194379920, 213817912, 267272390, 305454160, 427635824, 534544780, 1069089560, 2138179120]

約数ペア:

[(1, 2138179120), (2, 1069089560), (4, 534544780), (5, 427635824), (7, 305454160), (8, 267272390), (10, 213817912), (11, 194379920), (14, 152727080), (16, 133636195), (20, 106908956), (22, 97189960), (28, 76363540), (31, 68973520), (35, 61090832), (40, 53454478), (44, 48594980), (55, 38875984), (56, 38181770), (62, 34486760), (70, 30545416), (77, 27768560), (80, 26727239), (88, 24297490), (110, 19437992), (112, 19090885), (124, 17243380), (140, 15272708), (154, 13884280), (155, 13794704), (176, 12148745), (217, 9853360), (220, 9718996), (248, 8621690), (280, 7636354), (308, 6942140), (310, 6897352), (341, 6270320), (385, 5553712), (434, 4926680), (440, 4859498), (496, 4310845), (560, 3818177), (616, 3471070), (620, 3448676), (682, 3135160), (770, 2776856), (868, 2463340), (880, 2429749), (1085, 1970672), (1232, 1735535), (1240, 1724338), (1364, 1567580), (1540, 1388428), (1705, 1254064), (1736, 1231670), (2170, 985336), (2387, 895760), (2480, 862169), (2728, 783790), (3080, 694214), (3410, 627032), (3472, 615835), (4340, 492668), (4774, 447880), (5456, 391895), (6160, 347107), (6820, 313516), (8680, 246334), (9548, 223940), (11197, 190960), (11935, 179152), (13640, 156758), (17360, 123167), (19096, 111970), (22394, 95480), (23870, 89576), (27280, 78379), (38192, 55985), (44788, 47740)]