964226640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1553}}^1$

素因数の和:1781

約数の個数: 160

約数和(自身を含む): 3237292800

約数和(自身を除く): 2273066160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 199, 208, 240, 260, 312, 390, 398, 520, 597, 624, 780, 796, 995, 1040, 1194, 1553, 1560, 1592, 1990, 2388, 2587, 2985, 3106, 3120, 3184, 3980, 4659, 4776, 5174, 5970, 6212, 7761, 7765, 7960, 9318, 9552, 10348, 11940, 12424, 12935, 15522, 15530, 15920, 18636, 20189, 20696, 23295, 23880, 24848, 25870, 31044, 31060, 37272, 38805, 40378, 41392, 46590, 47760, 51740, 60567, 62088, 62120, 74544, 77610, 80756, 93180, 100945, 103480, 121134, 124176, 124240, 155220, 161512, 186360, 201890, 206960, 242268, 302835, 309047, 310440, 323024, 372720, 403780, 484536, 605670, 618094, 620880, 807560, 927141, 969072, 1211340, 1236188, 1545235, 1615120, 1854282, 2422680, 2472376, 3090470, 3708564, 4017611, 4635705, 4845360, 4944752, 6180940, 7417128, 8035222, 9271410, 12052833, 12361880, 14834256, 16070444, 18542820, 20088055, 24105666, 24723760, 32140888, 37085640, 40176110, 48211332, 60264165, 64281776, 74171280, 80352220, 96422664, 120528330, 160704440, 192845328, 241056660, 321408880, 482113320, 964226640]

約数ペア:

[(1, 964226640), (2, 482113320), (3, 321408880), (4, 241056660), (5, 192845328), (6, 160704440), (8, 120528330), (10, 96422664), (12, 80352220), (13, 74171280), (15, 64281776), (16, 60264165), (20, 48211332), (24, 40176110), (26, 37085640), (30, 32140888), (39, 24723760), (40, 24105666), (48, 20088055), (52, 18542820), (60, 16070444), (65, 14834256), (78, 12361880), (80, 12052833), (104, 9271410), (120, 8035222), (130, 7417128), (156, 6180940), (195, 4944752), (199, 4845360), (208, 4635705), (240, 4017611), (260, 3708564), (312, 3090470), (390, 2472376), (398, 2422680), (520, 1854282), (597, 1615120), (624, 1545235), (780, 1236188), (796, 1211340), (995, 969072), (1040, 927141), (1194, 807560), (1553, 620880), (1560, 618094), (1592, 605670), (1990, 484536), (2388, 403780), (2587, 372720), (2985, 323024), (3106, 310440), (3120, 309047), (3184, 302835), (3980, 242268), (4659, 206960), (4776, 201890), (5174, 186360), (5970, 161512), (6212, 155220), (7761, 124240), (7765, 124176), (7960, 121134), (9318, 103480), (9552, 100945), (10348, 93180), (11940, 80756), (12424, 77610), (12935, 74544), (15522, 62120), (15530, 62088), (15920, 60567), (18636, 51740), (20189, 47760), (20696, 46590), (23295, 41392), (23880, 40378), (24848, 38805), (25870, 37272), (31044, 31060)]