486469360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 1279918080

約数和(自身を除く): 793448720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 79, 80, 104, 124, 130, 155, 158, 191, 208, 248, 260, 310, 316, 382, 395, 403, 496, 520, 620, 632, 764, 790, 806, 955, 1027, 1040, 1240, 1264, 1528, 1580, 1612, 1910, 2015, 2054, 2449, 2480, 2483, 3056, 3160, 3224, 3820, 4030, 4108, 4898, 4966, 5135, 5921, 6320, 6448, 7640, 8060, 8216, 9796, 9932, 10270, 11842, 12245, 12415, 15089, 15280, 16120, 16432, 19592, 19864, 20540, 23684, 24490, 24830, 29605, 30178, 31837, 32240, 39184, 39728, 41080, 47368, 48980, 49660, 59210, 60356, 63674, 75445, 76973, 82160, 94736, 97960, 99320, 118420, 120712, 127348, 150890, 153946, 159185, 195920, 196157, 198640, 236840, 241424, 254696, 301780, 307892, 318370, 384865, 392314, 467759, 473680, 509392, 603560, 615784, 636740, 769730, 784628, 935518, 980785, 1207120, 1231568, 1273480, 1539460, 1569256, 1871036, 1961570, 2338795, 2546960, 3078920, 3138512, 3742072, 3923140, 4677590, 6080867, 6157840, 7484144, 7846280, 9355180, 12161734, 15692560, 18710360, 24323468, 30404335, 37420720, 48646936, 60808670, 97293872, 121617340, 243234680, 486469360]

約数ペア:

[(1, 486469360), (2, 243234680), (4, 121617340), (5, 97293872), (8, 60808670), (10, 48646936), (13, 37420720), (16, 30404335), (20, 24323468), (26, 18710360), (31, 15692560), (40, 12161734), (52, 9355180), (62, 7846280), (65, 7484144), (79, 6157840), (80, 6080867), (104, 4677590), (124, 3923140), (130, 3742072), (155, 3138512), (158, 3078920), (191, 2546960), (208, 2338795), (248, 1961570), (260, 1871036), (310, 1569256), (316, 1539460), (382, 1273480), (395, 1231568), (403, 1207120), (496, 980785), (520, 935518), (620, 784628), (632, 769730), (764, 636740), (790, 615784), (806, 603560), (955, 509392), (1027, 473680), (1040, 467759), (1240, 392314), (1264, 384865), (1528, 318370), (1580, 307892), (1612, 301780), (1910, 254696), (2015, 241424), (2054, 236840), (2449, 198640), (2480, 196157), (2483, 195920), (3056, 159185), (3160, 153946), (3224, 150890), (3820, 127348), (4030, 120712), (4108, 118420), (4898, 99320), (4966, 97960), (5135, 94736), (5921, 82160), (6320, 76973), (6448, 75445), (7640, 63674), (8060, 60356), (8216, 59210), (9796, 49660), (9932, 48980), (10270, 47368), (11842, 41080), (12245, 39728), (12415, 39184), (15089, 32240), (15280, 31837), (16120, 30178), (16432, 29605), (19592, 24830), (19864, 24490), (20540, 23684)]