163172520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:984

約数の個数: 192

約数和(自身を含む): 615064320

約数和(自身を除く): 451891800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 887, 1022, 1095, 1260, 1314, 1460, 1533, 1752, 1774, 2044, 2190, 2520, 2555, 2628, 2661, 2920, 3066, 3285, 3548, 4088, 4380, 4435, 4599, 5110, 5256, 5322, 6132, 6209, 6570, 7096, 7665, 7983, 8760, 8870, 9198, 10220, 10644, 12264, 12418, 13140, 13305, 15330, 15966, 17740, 18396, 18627, 20440, 21288, 22995, 24836, 26280, 26610, 30660, 31045, 31932, 35480, 36792, 37254, 39915, 45990, 49672, 53220, 55881, 61320, 62090, 63864, 64751, 74508, 79830, 91980, 93135, 106440, 111762, 124180, 129502, 149016, 159660, 183960, 186270, 194253, 223524, 248360, 259004, 279405, 319320, 323755, 372540, 388506, 447048, 453257, 518008, 558810, 582759, 647510, 745080, 777012, 906514, 971265, 1117620, 1165518, 1295020, 1359771, 1554024, 1813028, 1942530, 2235240, 2266285, 2331036, 2590040, 2719542, 2913795, 3626056, 3885060, 4079313, 4532570, 4662072, 5439084, 5827590, 6798855, 7770120, 8158626, 9065140, 10878168, 11655180, 13597710, 16317252, 18130280, 20396565, 23310360, 27195420, 32634504, 40793130, 54390840, 81586260, 163172520]

約数ペア:

[(1, 163172520), (2, 81586260), (3, 54390840), (4, 40793130), (5, 32634504), (6, 27195420), (7, 23310360), (8, 20396565), (9, 18130280), (10, 16317252), (12, 13597710), (14, 11655180), (15, 10878168), (18, 9065140), (20, 8158626), (21, 7770120), (24, 6798855), (28, 5827590), (30, 5439084), (35, 4662072), (36, 4532570), (40, 4079313), (42, 3885060), (45, 3626056), (56, 2913795), (60, 2719542), (63, 2590040), (70, 2331036), (72, 2266285), (73, 2235240), (84, 1942530), (90, 1813028), (105, 1554024), (120, 1359771), (126, 1295020), (140, 1165518), (146, 1117620), (168, 971265), (180, 906514), (210, 777012), (219, 745080), (252, 647510), (280, 582759), (292, 558810), (315, 518008), (360, 453257), (365, 447048), (420, 388506), (438, 372540), (504, 323755), (511, 319320), (584, 279405), (630, 259004), (657, 248360), (730, 223524), (840, 194253), (876, 186270), (887, 183960), (1022, 159660), (1095, 149016), (1260, 129502), (1314, 124180), (1460, 111762), (1533, 106440), (1752, 93135), (1774, 91980), (2044, 79830), (2190, 74508), (2520, 64751), (2555, 63864), (2628, 62090), (2661, 61320), (2920, 55881), (3066, 53220), (3285, 49672), (3548, 45990), (4088, 39915), (4380, 37254), (4435, 36792), (4599, 35480), (5110, 31932), (5256, 31045), (5322, 30660), (6132, 26610), (6209, 26280), (6570, 24836), (7096, 22995), (7665, 21288), (7983, 20440), (8760, 18627), (8870, 18396), (9198, 17740), (10220, 15966), (10644, 15330), (12264, 13305), (12418, 13140)]