223121340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 737126208

約数和(自身を除く): 514004868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 97, 117, 130, 156, 180, 194, 195, 234, 260, 291, 388, 390, 468, 485, 582, 585, 780, 873, 970, 983, 1164, 1170, 1261, 1455, 1746, 1940, 1966, 2340, 2522, 2910, 2949, 3492, 3783, 3932, 4365, 4915, 5044, 5820, 5898, 6305, 7566, 8730, 8847, 9830, 11349, 11796, 12610, 12779, 14745, 15132, 17460, 17694, 18915, 19660, 22698, 25220, 25558, 29490, 35388, 37830, 38337, 44235, 45396, 51116, 56745, 58980, 63895, 75660, 76674, 88470, 95351, 113490, 115011, 127790, 153348, 176940, 190702, 191685, 226980, 230022, 255580, 286053, 381404, 383370, 460044, 476755, 572106, 575055, 766740, 858159, 953510, 1144212, 1150110, 1239563, 1430265, 1716318, 1907020, 2300220, 2479126, 2860530, 3432636, 3718689, 4290795, 4958252, 5721060, 6197815, 7437378, 8581590, 11156067, 12395630, 14874756, 17163180, 18593445, 22312134, 24791260, 37186890, 44624268, 55780335, 74373780, 111560670, 223121340]

約数ペア:

[(1, 223121340), (2, 111560670), (3, 74373780), (4, 55780335), (5, 44624268), (6, 37186890), (9, 24791260), (10, 22312134), (12, 18593445), (13, 17163180), (15, 14874756), (18, 12395630), (20, 11156067), (26, 8581590), (30, 7437378), (36, 6197815), (39, 5721060), (45, 4958252), (52, 4290795), (60, 3718689), (65, 3432636), (78, 2860530), (90, 2479126), (97, 2300220), (117, 1907020), (130, 1716318), (156, 1430265), (180, 1239563), (194, 1150110), (195, 1144212), (234, 953510), (260, 858159), (291, 766740), (388, 575055), (390, 572106), (468, 476755), (485, 460044), (582, 383370), (585, 381404), (780, 286053), (873, 255580), (970, 230022), (983, 226980), (1164, 191685), (1170, 190702), (1261, 176940), (1455, 153348), (1746, 127790), (1940, 115011), (1966, 113490), (2340, 95351), (2522, 88470), (2910, 76674), (2949, 75660), (3492, 63895), (3783, 58980), (3932, 56745), (4365, 51116), (4915, 45396), (5044, 44235), (5820, 38337), (5898, 37830), (6305, 35388), (7566, 29490), (8730, 25558), (8847, 25220), (9830, 22698), (11349, 19660), (11796, 18915), (12610, 17694), (12779, 17460), (14745, 15132)]