140328090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{631}}^1$

素因数の和:1004

約数の個数: 96

約数和(自身を含む): 418818816

約数和(自身を除く): 278490726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 353, 630, 631, 706, 1059, 1262, 1765, 1893, 2118, 2471, 3155, 3177, 3530, 3786, 4417, 4942, 5295, 5679, 6310, 6354, 7413, 8834, 9465, 10590, 11358, 12355, 13251, 14826, 15885, 18930, 22085, 22239, 24710, 26502, 28395, 31770, 37065, 39753, 44170, 44478, 56790, 66255, 74130, 79506, 111195, 132510, 198765, 222390, 222743, 397530, 445486, 668229, 1113715, 1336458, 1559201, 2004687, 2227430, 3118402, 3341145, 4009374, 4677603, 6682290, 7796005, 9355206, 10023435, 14032809, 15592010, 20046870, 23388015, 28065618, 46776030, 70164045, 140328090]

約数ペア:

[(1, 140328090), (2, 70164045), (3, 46776030), (5, 28065618), (6, 23388015), (7, 20046870), (9, 15592010), (10, 14032809), (14, 10023435), (15, 9355206), (18, 7796005), (21, 6682290), (30, 4677603), (35, 4009374), (42, 3341145), (45, 3118402), (63, 2227430), (70, 2004687), (90, 1559201), (105, 1336458), (126, 1113715), (210, 668229), (315, 445486), (353, 397530), (630, 222743), (631, 222390), (706, 198765), (1059, 132510), (1262, 111195), (1765, 79506), (1893, 74130), (2118, 66255), (2471, 56790), (3155, 44478), (3177, 44170), (3530, 39753), (3786, 37065), (4417, 31770), (4942, 28395), (5295, 26502), (5679, 24710), (6310, 22239), (6354, 22085), (7413, 18930), (8834, 15885), (9465, 14826), (10590, 13251), (11358, 12355)]