145538800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 180

約数和(自身を含む): 400821568

約数和(自身を除く): 255282768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 97, 100, 110, 121, 124, 155, 176, 194, 200, 220, 242, 248, 275, 310, 341, 388, 400, 440, 484, 485, 496, 550, 605, 620, 682, 775, 776, 880, 968, 970, 1067, 1100, 1210, 1240, 1364, 1550, 1552, 1705, 1936, 1940, 2134, 2200, 2420, 2425, 2480, 2728, 3007, 3025, 3100, 3410, 3751, 3880, 4268, 4400, 4840, 4850, 5335, 5456, 6014, 6050, 6200, 6820, 7502, 7760, 8525, 8536, 9680, 9700, 10670, 11737, 12028, 12100, 12400, 13640, 15004, 15035, 17050, 17072, 18755, 19400, 21340, 23474, 24056, 24200, 26675, 27280, 30008, 30070, 33077, 34100, 37510, 38800, 42680, 46948, 48112, 48400, 53350, 58685, 60016, 60140, 66154, 68200, 75020, 75175, 85360, 93775, 93896, 106700, 117370, 120280, 132308, 136400, 150040, 150350, 165385, 187550, 187792, 213400, 234740, 240560, 264616, 293425, 300080, 300700, 330770, 363847, 375100, 426800, 469480, 529232, 586850, 601400, 661540, 727694, 750200, 826925, 938960, 1173700, 1202800, 1323080, 1455388, 1500400, 1653850, 1819235, 2347400, 2646160, 2910776, 3307700, 3638470, 4694800, 5821552, 6615400, 7276940, 9096175, 13230800, 14553880, 18192350, 29107760, 36384700, 72769400, 145538800]

約数ペア:

[(1, 145538800), (2, 72769400), (4, 36384700), (5, 29107760), (8, 18192350), (10, 14553880), (11, 13230800), (16, 9096175), (20, 7276940), (22, 6615400), (25, 5821552), (31, 4694800), (40, 3638470), (44, 3307700), (50, 2910776), (55, 2646160), (62, 2347400), (80, 1819235), (88, 1653850), (97, 1500400), (100, 1455388), (110, 1323080), (121, 1202800), (124, 1173700), (155, 938960), (176, 826925), (194, 750200), (200, 727694), (220, 661540), (242, 601400), (248, 586850), (275, 529232), (310, 469480), (341, 426800), (388, 375100), (400, 363847), (440, 330770), (484, 300700), (485, 300080), (496, 293425), (550, 264616), (605, 240560), (620, 234740), (682, 213400), (775, 187792), (776, 187550), (880, 165385), (968, 150350), (970, 150040), (1067, 136400), (1100, 132308), (1210, 120280), (1240, 117370), (1364, 106700), (1550, 93896), (1552, 93775), (1705, 85360), (1936, 75175), (1940, 75020), (2134, 68200), (2200, 66154), (2420, 60140), (2425, 60016), (2480, 58685), (2728, 53350), (3007, 48400), (3025, 48112), (3100, 46948), (3410, 42680), (3751, 38800), (3880, 37510), (4268, 34100), (4400, 33077), (4840, 30070), (4850, 30008), (5335, 27280), (5456, 26675), (6014, 24200), (6050, 24056), (6200, 23474), (6820, 21340), (7502, 19400), (7760, 18755), (8525, 17072), (8536, 17050), (9680, 15035), (9700, 15004), (10670, 13640), (11737, 12400), (12028, 12100)]