187143120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4261}}^1$

素因数の和:4341

約数の個数: 120

約数和(自身を含む): 638941992

約数和(自身を除く): 451798872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4261, 4392, 4880, 5490, 7320, 8522, 8784, 10980, 12783, 14640, 17044, 21305, 21960, 25566, 34088, 38349, 42610, 43920, 51132, 63915, 68176, 76698, 85220, 102264, 127830, 153396, 170440, 191745, 204528, 255660, 259921, 306792, 340880, 383490, 511320, 519842, 613584, 766980, 779763, 1022640, 1039684, 1299605, 1533960, 1559526, 2079368, 2339289, 2599210, 3067920, 3119052, 3898815, 4158736, 4678578, 5198420, 6238104, 7797630, 9357156, 10396840, 11696445, 12476208, 15595260, 18714312, 20793680, 23392890, 31190520, 37428624, 46785780, 62381040, 93571560, 187143120]

約数ペア:

[(1, 187143120), (2, 93571560), (3, 62381040), (4, 46785780), (5, 37428624), (6, 31190520), (8, 23392890), (9, 20793680), (10, 18714312), (12, 15595260), (15, 12476208), (16, 11696445), (18, 10396840), (20, 9357156), (24, 7797630), (30, 6238104), (36, 5198420), (40, 4678578), (45, 4158736), (48, 3898815), (60, 3119052), (61, 3067920), (72, 2599210), (80, 2339289), (90, 2079368), (120, 1559526), (122, 1533960), (144, 1299605), (180, 1039684), (183, 1022640), (240, 779763), (244, 766980), (305, 613584), (360, 519842), (366, 511320), (488, 383490), (549, 340880), (610, 306792), (720, 259921), (732, 255660), (915, 204528), (976, 191745), (1098, 170440), (1220, 153396), (1464, 127830), (1830, 102264), (2196, 85220), (2440, 76698), (2745, 68176), (2928, 63915), (3660, 51132), (4261, 43920), (4392, 42610), (4880, 38349), (5490, 34088), (7320, 25566), (8522, 21960), (8784, 21305), (10980, 17044), (12783, 14640)]