269963540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 730840320

約数和(自身を除く): 460876780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 79, 98, 110, 140, 154, 158, 196, 220, 245, 308, 316, 317, 385, 395, 490, 539, 553, 634, 770, 790, 869, 980, 1078, 1106, 1268, 1540, 1580, 1585, 1738, 2156, 2212, 2219, 2695, 2765, 3170, 3476, 3487, 3871, 4345, 4438, 5390, 5530, 6083, 6340, 6974, 7742, 8690, 8876, 10780, 11060, 11095, 12166, 13948, 15484, 15533, 17380, 17435, 19355, 22190, 24332, 24409, 25043, 30415, 31066, 34870, 38710, 42581, 44380, 48818, 50086, 60830, 62132, 69740, 77420, 77665, 85162, 97636, 100172, 121660, 122045, 125215, 155330, 170324, 170863, 175301, 212905, 244090, 250430, 275473, 310660, 341726, 350602, 425810, 488180, 500860, 550946, 683452, 701204, 851620, 854315, 876505, 1101892, 1227107, 1377365, 1708630, 1753010, 1928311, 2454214, 2754730, 3417260, 3506020, 3856622, 4908428, 5509460, 6135535, 7713244, 9641555, 12271070, 13498177, 19283110, 24542140, 26996354, 38566220, 53992708, 67490885, 134981770, 269963540]

約数ペア:

[(1, 269963540), (2, 134981770), (4, 67490885), (5, 53992708), (7, 38566220), (10, 26996354), (11, 24542140), (14, 19283110), (20, 13498177), (22, 12271070), (28, 9641555), (35, 7713244), (44, 6135535), (49, 5509460), (55, 4908428), (70, 3856622), (77, 3506020), (79, 3417260), (98, 2754730), (110, 2454214), (140, 1928311), (154, 1753010), (158, 1708630), (196, 1377365), (220, 1227107), (245, 1101892), (308, 876505), (316, 854315), (317, 851620), (385, 701204), (395, 683452), (490, 550946), (539, 500860), (553, 488180), (634, 425810), (770, 350602), (790, 341726), (869, 310660), (980, 275473), (1078, 250430), (1106, 244090), (1268, 212905), (1540, 175301), (1580, 170863), (1585, 170324), (1738, 155330), (2156, 125215), (2212, 122045), (2219, 121660), (2695, 100172), (2765, 97636), (3170, 85162), (3476, 77665), (3487, 77420), (3871, 69740), (4345, 62132), (4438, 60830), (5390, 50086), (5530, 48818), (6083, 44380), (6340, 42581), (6974, 38710), (7742, 34870), (8690, 31066), (8876, 30415), (10780, 25043), (11060, 24409), (11095, 24332), (12166, 22190), (13948, 19355), (15484, 17435), (15533, 17380)]