273117780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6143}}^1$

素因数の和:6190

約数の個数: 144

約数和(自身を含む): 939294720

約数和(自身を除く): 666176940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 6143, 7410, 8892, 11115, 12286, 14820, 18429, 22230, 24572, 30715, 36858, 44460, 55287, 61430, 73716, 79859, 92145, 110574, 116717, 122860, 159718, 184290, 221148, 233434, 239577, 276435, 319436, 350151, 368580, 399295, 466868, 479154, 552870, 583585, 700302, 718731, 798590, 958308, 1050453, 1105740, 1167170, 1197885, 1400604, 1437462, 1517321, 1597180, 1750755, 2100906, 2334340, 2395770, 2874924, 3034642, 3501510, 3593655, 4201812, 4551963, 4791540, 5252265, 6069284, 7003020, 7187310, 7586605, 9103926, 10504530, 13655889, 14374620, 15173210, 18207852, 21009060, 22759815, 27311778, 30346420, 45519630, 54623556, 68279445, 91039260, 136558890, 273117780]

約数ペア:

[(1, 273117780), (2, 136558890), (3, 91039260), (4, 68279445), (5, 54623556), (6, 45519630), (9, 30346420), (10, 27311778), (12, 22759815), (13, 21009060), (15, 18207852), (18, 15173210), (19, 14374620), (20, 13655889), (26, 10504530), (30, 9103926), (36, 7586605), (38, 7187310), (39, 7003020), (45, 6069284), (52, 5252265), (57, 4791540), (60, 4551963), (65, 4201812), (76, 3593655), (78, 3501510), (90, 3034642), (95, 2874924), (114, 2395770), (117, 2334340), (130, 2100906), (156, 1750755), (171, 1597180), (180, 1517321), (190, 1437462), (195, 1400604), (228, 1197885), (234, 1167170), (247, 1105740), (260, 1050453), (285, 958308), (342, 798590), (380, 718731), (390, 700302), (468, 583585), (494, 552870), (570, 479154), (585, 466868), (684, 399295), (741, 368580), (780, 350151), (855, 319436), (988, 276435), (1140, 239577), (1170, 233434), (1235, 221148), (1482, 184290), (1710, 159718), (2223, 122860), (2340, 116717), (2470, 110574), (2964, 92145), (3420, 79859), (3705, 73716), (4446, 61430), (4940, 55287), (6143, 44460), (7410, 36858), (8892, 30715), (11115, 24572), (12286, 22230), (14820, 18429)]