187004280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 580608000

約数和(自身を除く): 393603720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 191, 199, 205, 246, 328, 382, 398, 410, 492, 573, 597, 615, 764, 796, 820, 955, 984, 995, 1146, 1194, 1230, 1528, 1592, 1640, 1910, 1990, 2292, 2388, 2460, 2865, 2985, 3820, 3980, 4584, 4776, 4920, 5730, 5970, 7640, 7831, 7960, 8159, 11460, 11940, 15662, 16318, 22920, 23493, 23880, 24477, 31324, 32636, 38009, 39155, 40795, 46986, 48954, 62648, 65272, 76018, 78310, 81590, 93972, 97908, 114027, 117465, 122385, 152036, 156620, 163180, 187944, 190045, 195816, 228054, 234930, 244770, 304072, 313240, 326360, 380090, 456108, 469860, 489540, 570135, 760180, 912216, 939720, 979080, 1140270, 1520360, 1558369, 2280540, 3116738, 4561080, 4675107, 6233476, 7791845, 9350214, 12466952, 15583690, 18700428, 23375535, 31167380, 37400856, 46751070, 62334760, 93502140, 187004280]

約数ペア:

[(1, 187004280), (2, 93502140), (3, 62334760), (4, 46751070), (5, 37400856), (6, 31167380), (8, 23375535), (10, 18700428), (12, 15583690), (15, 12466952), (20, 9350214), (24, 7791845), (30, 6233476), (40, 4675107), (41, 4561080), (60, 3116738), (82, 2280540), (120, 1558369), (123, 1520360), (164, 1140270), (191, 979080), (199, 939720), (205, 912216), (246, 760180), (328, 570135), (382, 489540), (398, 469860), (410, 456108), (492, 380090), (573, 326360), (597, 313240), (615, 304072), (764, 244770), (796, 234930), (820, 228054), (955, 195816), (984, 190045), (995, 187944), (1146, 163180), (1194, 156620), (1230, 152036), (1528, 122385), (1592, 117465), (1640, 114027), (1910, 97908), (1990, 93972), (2292, 81590), (2388, 78310), (2460, 76018), (2865, 65272), (2985, 62648), (3820, 48954), (3980, 46986), (4584, 40795), (4776, 39155), (4920, 38009), (5730, 32636), (5970, 31324), (7640, 24477), (7831, 23880), (7960, 23493), (8159, 22920), (11460, 16318), (11940, 15662)]