142021230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:762

約数の個数: 128

約数和(自身を含む): 401780736

約数和(自身を除く): 259759506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 663, 691, 806, 930, 1054, 1105, 1209, 1326, 1382, 1581, 2015, 2073, 2210, 2418, 2635, 3162, 3315, 3455, 4030, 4146, 5270, 6045, 6630, 6851, 6910, 7905, 8983, 10365, 11747, 12090, 13702, 15810, 17966, 20553, 20730, 21421, 23494, 26949, 34255, 35241, 41106, 42842, 44915, 53898, 58735, 64263, 68510, 70482, 89830, 102765, 107105, 117470, 128526, 134745, 152711, 176205, 205530, 214210, 269490, 278473, 305422, 321315, 352410, 364157, 458133, 556946, 642630, 728314, 763555, 835419, 916266, 1092471, 1392365, 1527110, 1670838, 1820785, 2184942, 2290665, 2784730, 3641570, 4177095, 4581330, 4734041, 5462355, 8354190, 9468082, 10924710, 14202123, 23670205, 28404246, 47340410, 71010615, 142021230]

約数ペア:

[(1, 142021230), (2, 71010615), (3, 47340410), (5, 28404246), (6, 23670205), (10, 14202123), (13, 10924710), (15, 9468082), (17, 8354190), (26, 5462355), (30, 4734041), (31, 4581330), (34, 4177095), (39, 3641570), (51, 2784730), (62, 2290665), (65, 2184942), (78, 1820785), (85, 1670838), (93, 1527110), (102, 1392365), (130, 1092471), (155, 916266), (170, 835419), (186, 763555), (195, 728314), (221, 642630), (255, 556946), (310, 458133), (390, 364157), (403, 352410), (442, 321315), (465, 305422), (510, 278473), (527, 269490), (663, 214210), (691, 205530), (806, 176205), (930, 152711), (1054, 134745), (1105, 128526), (1209, 117470), (1326, 107105), (1382, 102765), (1581, 89830), (2015, 70482), (2073, 68510), (2210, 64263), (2418, 58735), (2635, 53898), (3162, 44915), (3315, 42842), (3455, 41106), (4030, 35241), (4146, 34255), (5270, 26949), (6045, 23494), (6630, 21421), (6851, 20730), (6910, 20553), (7905, 17966), (8983, 15810), (10365, 13702), (11747, 12090)]