156952172440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1013641}}^1$

素因数の和:1013745

約数の個数: 96

約数和(自身を含む): 415998676800

約数和(自身を除く): 259046504360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 632, 790, 980, 1106, 1580, 1960, 2212, 2765, 3160, 3871, 4424, 5530, 7742, 11060, 15484, 19355, 22120, 30968, 38710, 77420, 154840, 1013641, 2027282, 4054564, 5068205, 7095487, 8109128, 10136410, 14190974, 20272820, 28381948, 35477435, 40545640, 49668409, 56763896, 70954870, 80077639, 99336818, 141909740, 160155278, 198673636, 248342045, 283819480, 320310556, 397347272, 400388195, 496684090, 560543473, 640621112, 800776390, 993368180, 1121086946, 1601552780, 1986736360, 2242173892, 2802717365, 3203105560, 3923804311, 4484347784, 5605434730, 7847608622, 11210869460, 15695217244, 19619021555, 22421738920, 31390434488, 39238043110, 78476086220, 156952172440]

約数ペア:

[(1, 156952172440), (2, 78476086220), (4, 39238043110), (5, 31390434488), (7, 22421738920), (8, 19619021555), (10, 15695217244), (14, 11210869460), (20, 7847608622), (28, 5605434730), (35, 4484347784), (40, 3923804311), (49, 3203105560), (56, 2802717365), (70, 2242173892), (79, 1986736360), (98, 1601552780), (140, 1121086946), (158, 993368180), (196, 800776390), (245, 640621112), (280, 560543473), (316, 496684090), (392, 400388195), (395, 397347272), (490, 320310556), (553, 283819480), (632, 248342045), (790, 198673636), (980, 160155278), (1106, 141909740), (1580, 99336818), (1960, 80077639), (2212, 70954870), (2765, 56763896), (3160, 49668409), (3871, 40545640), (4424, 35477435), (5530, 28381948), (7742, 20272820), (11060, 14190974), (15484, 10136410), (19355, 8109128), (22120, 7095487), (30968, 5068205), (38710, 4054564), (77420, 2027282), (154840, 1013641)]