505510560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15263}}^1$

素因数の和:15307

約数の個数: 144

約数和(自身を含む): 1800175104

約数和(自身を除く): 1294664544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 15263, 16560, 30526, 33120, 45789, 61052, 76315, 91578, 122104, 137367, 152630, 183156, 228945, 244208, 274734, 305260, 351049, 366312, 457890, 488416, 549468, 610520, 686835, 702098, 732624, 915780, 1053147, 1098936, 1221040, 1373670, 1404196, 1465248, 1755245, 1831560, 2106294, 2197872, 2442080, 2747340, 2808392, 3159441, 3510490, 3663120, 4212588, 4395744, 5265735, 5494680, 5616784, 6318882, 7020980, 7326240, 8425176, 10531470, 10989360, 11233568, 12637764, 14041960, 15797205, 16850352, 21062940, 21978720, 25275528, 28083920, 31594410, 33700704, 42125880, 50551056, 56167840, 63188820, 84251760, 101102112, 126377640, 168503520, 252755280, 505510560]

約数ペア:

[(1, 505510560), (2, 252755280), (3, 168503520), (4, 126377640), (5, 101102112), (6, 84251760), (8, 63188820), (9, 56167840), (10, 50551056), (12, 42125880), (15, 33700704), (16, 31594410), (18, 28083920), (20, 25275528), (23, 21978720), (24, 21062940), (30, 16850352), (32, 15797205), (36, 14041960), (40, 12637764), (45, 11233568), (46, 10989360), (48, 10531470), (60, 8425176), (69, 7326240), (72, 7020980), (80, 6318882), (90, 5616784), (92, 5494680), (96, 5265735), (115, 4395744), (120, 4212588), (138, 3663120), (144, 3510490), (160, 3159441), (180, 2808392), (184, 2747340), (207, 2442080), (230, 2197872), (240, 2106294), (276, 1831560), (288, 1755245), (345, 1465248), (360, 1404196), (368, 1373670), (414, 1221040), (460, 1098936), (480, 1053147), (552, 915780), (690, 732624), (720, 702098), (736, 686835), (828, 610520), (920, 549468), (1035, 488416), (1104, 457890), (1380, 366312), (1440, 351049), (1656, 305260), (1840, 274734), (2070, 244208), (2208, 228945), (2760, 183156), (3312, 152630), (3680, 137367), (4140, 122104), (5520, 91578), (6624, 76315), (8280, 61052), (11040, 45789), (15263, 33120), (16560, 30526)]