225536160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:731

約数の個数: 192

約数和(自身を含む): 766402560

約数和(自身を除く): 540866400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 480, 496, 552, 620, 659, 690, 713, 736, 744, 920, 930, 992, 1104, 1240, 1318, 1380, 1426, 1488, 1840, 1860, 1977, 2139, 2208, 2480, 2636, 2760, 2852, 2976, 3295, 3565, 3680, 3720, 3954, 4278, 4960, 5272, 5520, 5704, 6590, 7130, 7440, 7908, 8556, 9885, 10544, 10695, 11040, 11408, 13180, 14260, 14880, 15157, 15816, 17112, 19770, 20429, 21088, 21390, 22816, 26360, 28520, 30314, 31632, 34224, 39540, 40858, 42780, 45471, 52720, 57040, 60628, 61287, 63264, 68448, 75785, 79080, 81716, 85560, 90942, 102145, 105440, 114080, 121256, 122574, 151570, 158160, 163432, 171120, 181884, 204290, 227355, 242512, 245148, 303140, 306435, 316320, 326864, 342240, 363768, 408580, 454710, 469867, 485024, 490296, 606280, 612870, 653728, 727536, 817160, 909420, 939734, 980592, 1212560, 1225740, 1409601, 1455072, 1634320, 1818840, 1879468, 1961184, 2349335, 2425120, 2451480, 2819202, 3268640, 3637680, 3758936, 4698670, 4902960, 5638404, 7048005, 7275360, 7517872, 9397340, 9805920, 11276808, 14096010, 15035744, 18794680, 22553616, 28192020, 37589360, 45107232, 56384040, 75178720, 112768080, 225536160]

約数ペア:

[(1, 225536160), (2, 112768080), (3, 75178720), (4, 56384040), (5, 45107232), (6, 37589360), (8, 28192020), (10, 22553616), (12, 18794680), (15, 15035744), (16, 14096010), (20, 11276808), (23, 9805920), (24, 9397340), (30, 7517872), (31, 7275360), (32, 7048005), (40, 5638404), (46, 4902960), (48, 4698670), (60, 3758936), (62, 3637680), (69, 3268640), (80, 2819202), (92, 2451480), (93, 2425120), (96, 2349335), (115, 1961184), (120, 1879468), (124, 1818840), (138, 1634320), (155, 1455072), (160, 1409601), (184, 1225740), (186, 1212560), (230, 980592), (240, 939734), (248, 909420), (276, 817160), (310, 727536), (345, 653728), (368, 612870), (372, 606280), (460, 490296), (465, 485024), (480, 469867), (496, 454710), (552, 408580), (620, 363768), (659, 342240), (690, 326864), (713, 316320), (736, 306435), (744, 303140), (920, 245148), (930, 242512), (992, 227355), (1104, 204290), (1240, 181884), (1318, 171120), (1380, 163432), (1426, 158160), (1488, 151570), (1840, 122574), (1860, 121256), (1977, 114080), (2139, 105440), (2208, 102145), (2480, 90942), (2636, 85560), (2760, 81716), (2852, 79080), (2976, 75785), (3295, 68448), (3565, 63264), (3680, 61287), (3720, 60628), (3954, 57040), (4278, 52720), (4960, 45471), (5272, 42780), (5520, 40858), (5704, 39540), (6590, 34224), (7130, 31632), (7440, 30314), (7908, 28520), (8556, 26360), (9885, 22816), (10544, 21390), (10695, 21088), (11040, 20429), (11408, 19770), (13180, 17112), (14260, 15816), (14880, 15157)]