143227920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:493

約数の個数: 160

約数和(自身を含む): 488540160

約数和(自身を除く): 345312240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 227, 239, 240, 264, 330, 440, 454, 478, 528, 660, 681, 717, 880, 908, 956, 1135, 1195, 1320, 1362, 1434, 1816, 1912, 2270, 2390, 2497, 2629, 2640, 2724, 2868, 3405, 3585, 3632, 3824, 4540, 4780, 4994, 5258, 5448, 5736, 6810, 7170, 7491, 7887, 9080, 9560, 9988, 10516, 10896, 11472, 12485, 13145, 13620, 14340, 14982, 15774, 18160, 19120, 19976, 21032, 24970, 26290, 27240, 28680, 29964, 31548, 37455, 39435, 39952, 42064, 49940, 52580, 54253, 54480, 57360, 59928, 63096, 74910, 78870, 99880, 105160, 108506, 119856, 126192, 149820, 157740, 162759, 199760, 210320, 217012, 271265, 299640, 315480, 325518, 434024, 542530, 596783, 599280, 630960, 651036, 813795, 868048, 1085060, 1193566, 1302072, 1627590, 1790349, 2170120, 2387132, 2604144, 2983915, 3255180, 3580698, 4340240, 4774264, 5967830, 6510360, 7161396, 8951745, 9548528, 11935660, 13020720, 14322792, 17903490, 23871320, 28645584, 35806980, 47742640, 71613960, 143227920]

約数ペア:

[(1, 143227920), (2, 71613960), (3, 47742640), (4, 35806980), (5, 28645584), (6, 23871320), (8, 17903490), (10, 14322792), (11, 13020720), (12, 11935660), (15, 9548528), (16, 8951745), (20, 7161396), (22, 6510360), (24, 5967830), (30, 4774264), (33, 4340240), (40, 3580698), (44, 3255180), (48, 2983915), (55, 2604144), (60, 2387132), (66, 2170120), (80, 1790349), (88, 1627590), (110, 1302072), (120, 1193566), (132, 1085060), (165, 868048), (176, 813795), (220, 651036), (227, 630960), (239, 599280), (240, 596783), (264, 542530), (330, 434024), (440, 325518), (454, 315480), (478, 299640), (528, 271265), (660, 217012), (681, 210320), (717, 199760), (880, 162759), (908, 157740), (956, 149820), (1135, 126192), (1195, 119856), (1320, 108506), (1362, 105160), (1434, 99880), (1816, 78870), (1912, 74910), (2270, 63096), (2390, 59928), (2497, 57360), (2629, 54480), (2640, 54253), (2724, 52580), (2868, 49940), (3405, 42064), (3585, 39952), (3632, 39435), (3824, 37455), (4540, 31548), (4780, 29964), (4994, 28680), (5258, 27240), (5448, 26290), (5736, 24970), (6810, 21032), (7170, 19976), (7491, 19120), (7887, 18160), (9080, 15774), (9560, 14982), (9988, 14340), (10516, 13620), (10896, 13145), (11472, 12485)]