144993200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1123

約数の個数: 120

約数和(自身を含む): 392641536

約数和(自身を除く): 247648336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 176, 200, 220, 248, 275, 310, 341, 400, 440, 496, 550, 620, 682, 775, 880, 1063, 1100, 1240, 1364, 1550, 1705, 2126, 2200, 2480, 2728, 3100, 3410, 4252, 4400, 5315, 5456, 6200, 6820, 8504, 8525, 10630, 11693, 12400, 13640, 17008, 17050, 21260, 23386, 26575, 27280, 32953, 34100, 42520, 46772, 53150, 58465, 65906, 68200, 85040, 93544, 106300, 116930, 131812, 136400, 164765, 187088, 212600, 233860, 263624, 292325, 329530, 362483, 425200, 467720, 527248, 584650, 659060, 724966, 823825, 935440, 1169300, 1318120, 1449932, 1647650, 1812415, 2338600, 2636240, 2899864, 3295300, 3624830, 4677200, 5799728, 6590600, 7249660, 9062075, 13181200, 14499320, 18124150, 28998640, 36248300, 72496600, 144993200]

約数ペア:

[(1, 144993200), (2, 72496600), (4, 36248300), (5, 28998640), (8, 18124150), (10, 14499320), (11, 13181200), (16, 9062075), (20, 7249660), (22, 6590600), (25, 5799728), (31, 4677200), (40, 3624830), (44, 3295300), (50, 2899864), (55, 2636240), (62, 2338600), (80, 1812415), (88, 1647650), (100, 1449932), (110, 1318120), (124, 1169300), (155, 935440), (176, 823825), (200, 724966), (220, 659060), (248, 584650), (275, 527248), (310, 467720), (341, 425200), (400, 362483), (440, 329530), (496, 292325), (550, 263624), (620, 233860), (682, 212600), (775, 187088), (880, 164765), (1063, 136400), (1100, 131812), (1240, 116930), (1364, 106300), (1550, 93544), (1705, 85040), (2126, 68200), (2200, 65906), (2480, 58465), (2728, 53150), (3100, 46772), (3410, 42520), (4252, 34100), (4400, 32953), (5315, 27280), (5456, 26575), (6200, 23386), (6820, 21260), (8504, 17050), (8525, 17008), (10630, 13640), (11693, 12400)]