28942939260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1\times {\mathrm{2371}}^1$

素因数の和:3388

約数の個数: 144

約数和(自身を含む): 89129607840

約数和(自身を除く): 60186668580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 929, 1095, 1314, 1460, 1858, 2190, 2371, 2628, 2787, 3285, 3716, 4380, 4645, 4742, 5574, 6570, 7113, 8361, 9290, 9484, 11148, 11855, 13140, 13935, 14226, 16722, 18580, 21339, 23710, 27870, 28452, 33444, 35565, 41805, 42678, 47420, 55740, 67817, 71130, 83610, 85356, 106695, 135634, 142260, 167220, 173083, 203451, 213390, 271268, 339085, 346166, 406902, 426780, 519249, 610353, 678170, 692332, 813804, 865415, 1017255, 1038498, 1220706, 1356340, 1557747, 1730830, 2034510, 2076996, 2202659, 2441412, 2596245, 3051765, 3115494, 3461660, 4069020, 4405318, 5192490, 6103530, 6230988, 6607977, 7788735, 8810636, 10384980, 11013295, 12207060, 13215954, 15577470, 19823931, 22026590, 26431908, 31154940, 33039885, 39647862, 44053180, 66079770, 79295724, 99119655, 132159540, 160794107, 198239310, 321588214, 396478620, 482382321, 643176428, 803970535, 964764642, 1447146963, 1607941070, 1929529284, 2411911605, 2894293926, 3215882140, 4823823210, 5788587852, 7235734815, 9647646420, 14471469630, 28942939260]

約数ペア:

[(1, 28942939260), (2, 14471469630), (3, 9647646420), (4, 7235734815), (5, 5788587852), (6, 4823823210), (9, 3215882140), (10, 2894293926), (12, 2411911605), (15, 1929529284), (18, 1607941070), (20, 1447146963), (30, 964764642), (36, 803970535), (45, 643176428), (60, 482382321), (73, 396478620), (90, 321588214), (146, 198239310), (180, 160794107), (219, 132159540), (292, 99119655), (365, 79295724), (438, 66079770), (657, 44053180), (730, 39647862), (876, 33039885), (929, 31154940), (1095, 26431908), (1314, 22026590), (1460, 19823931), (1858, 15577470), (2190, 13215954), (2371, 12207060), (2628, 11013295), (2787, 10384980), (3285, 8810636), (3716, 7788735), (4380, 6607977), (4645, 6230988), (4742, 6103530), (5574, 5192490), (6570, 4405318), (7113, 4069020), (8361, 3461660), (9290, 3115494), (9484, 3051765), (11148, 2596245), (11855, 2441412), (13140, 2202659), (13935, 2076996), (14226, 2034510), (16722, 1730830), (18580, 1557747), (21339, 1356340), (23710, 1220706), (27870, 1038498), (28452, 1017255), (33444, 865415), (35565, 813804), (41805, 692332), (42678, 678170), (47420, 610353), (55740, 519249), (67817, 426780), (71130, 406902), (83610, 346166), (85356, 339085), (106695, 271268), (135634, 213390), (142260, 203451), (167220, 173083)]