108155740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 294174720

約数和(自身を除く): 186018980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 79, 98, 110, 127, 140, 154, 158, 196, 220, 245, 254, 308, 316, 385, 395, 490, 508, 539, 553, 635, 770, 790, 869, 889, 980, 1078, 1106, 1270, 1397, 1540, 1580, 1738, 1778, 2156, 2212, 2540, 2695, 2765, 2794, 3476, 3556, 3871, 4345, 4445, 5390, 5530, 5588, 6083, 6223, 6985, 7742, 8690, 8890, 9779, 10033, 10780, 11060, 12166, 12446, 13970, 15484, 17380, 17780, 19355, 19558, 20066, 24332, 24892, 27940, 30415, 31115, 38710, 39116, 40132, 42581, 48895, 50165, 60830, 62230, 68453, 70231, 77420, 85162, 97790, 100330, 110363, 121660, 124460, 136906, 140462, 170324, 195580, 200660, 212905, 220726, 273812, 280924, 342265, 351155, 425810, 441452, 491617, 551815, 684530, 702310, 772541, 851620, 983234, 1103630, 1369060, 1404620, 1545082, 1966468, 2207260, 2458085, 3090164, 3862705, 4916170, 5407787, 7725410, 9832340, 10815574, 15450820, 21631148, 27038935, 54077870, 108155740]

約数ペア:

[(1, 108155740), (2, 54077870), (4, 27038935), (5, 21631148), (7, 15450820), (10, 10815574), (11, 9832340), (14, 7725410), (20, 5407787), (22, 4916170), (28, 3862705), (35, 3090164), (44, 2458085), (49, 2207260), (55, 1966468), (70, 1545082), (77, 1404620), (79, 1369060), (98, 1103630), (110, 983234), (127, 851620), (140, 772541), (154, 702310), (158, 684530), (196, 551815), (220, 491617), (245, 441452), (254, 425810), (308, 351155), (316, 342265), (385, 280924), (395, 273812), (490, 220726), (508, 212905), (539, 200660), (553, 195580), (635, 170324), (770, 140462), (790, 136906), (869, 124460), (889, 121660), (980, 110363), (1078, 100330), (1106, 97790), (1270, 85162), (1397, 77420), (1540, 70231), (1580, 68453), (1738, 62230), (1778, 60830), (2156, 50165), (2212, 48895), (2540, 42581), (2695, 40132), (2765, 39116), (2794, 38710), (3476, 31115), (3556, 30415), (3871, 27940), (4345, 24892), (4445, 24332), (5390, 20066), (5530, 19558), (5588, 19355), (6083, 17780), (6223, 17380), (6985, 15484), (7742, 13970), (8690, 12446), (8890, 12166), (9779, 11060), (10033, 10780)]