244700820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14939}}^1$

素因数の和:14974

約数の個数: 144

約数和(自身を含む): 913610880

約数和(自身を除く): 668910060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 14939, 16380, 29878, 44817, 59756, 74695, 89634, 104573, 134451, 149390, 179268, 194207, 209146, 224085, 268902, 298780, 313719, 388414, 418292, 448170, 522865, 537804, 582621, 627438, 672255, 776828, 896340, 941157, 971035, 1045730, 1165242, 1254876, 1344510, 1359449, 1568595, 1747863, 1882314, 1942070, 2091460, 2330484, 2689020, 2718898, 2913105, 3137190, 3495726, 3764628, 3884140, 4078347, 4705785, 5437796, 5826210, 6274380, 6797245, 6991452, 8156694, 8739315, 9411570, 11652420, 12235041, 13594490, 16313388, 17478630, 18823140, 20391735, 24470082, 27188980, 34957260, 40783470, 48940164, 61175205, 81566940, 122350410, 244700820]

約数ペア:

[(1, 244700820), (2, 122350410), (3, 81566940), (4, 61175205), (5, 48940164), (6, 40783470), (7, 34957260), (9, 27188980), (10, 24470082), (12, 20391735), (13, 18823140), (14, 17478630), (15, 16313388), (18, 13594490), (20, 12235041), (21, 11652420), (26, 9411570), (28, 8739315), (30, 8156694), (35, 6991452), (36, 6797245), (39, 6274380), (42, 5826210), (45, 5437796), (52, 4705785), (60, 4078347), (63, 3884140), (65, 3764628), (70, 3495726), (78, 3137190), (84, 2913105), (90, 2718898), (91, 2689020), (105, 2330484), (117, 2091460), (126, 1942070), (130, 1882314), (140, 1747863), (156, 1568595), (180, 1359449), (182, 1344510), (195, 1254876), (210, 1165242), (234, 1045730), (252, 971035), (260, 941157), (273, 896340), (315, 776828), (364, 672255), (390, 627438), (420, 582621), (455, 537804), (468, 522865), (546, 448170), (585, 418292), (630, 388414), (780, 313719), (819, 298780), (910, 268902), (1092, 224085), (1170, 209146), (1260, 194207), (1365, 179268), (1638, 149390), (1820, 134451), (2340, 104573), (2730, 89634), (3276, 74695), (4095, 59756), (5460, 44817), (8190, 29878), (14939, 16380)]