306312240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3227

約数の個数: 160

約数和(自身を含む): 1055932416

約数和(自身を除く): 749620176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3167, 3224, 3720, 4030, 4836, 6045, 6334, 6448, 7440, 8060, 9501, 9672, 12090, 12668, 15835, 16120, 19002, 19344, 24180, 25336, 31670, 32240, 38004, 41171, 47505, 48360, 50672, 63340, 76008, 82342, 95010, 96720, 98177, 123513, 126680, 152016, 164684, 190020, 196354, 205855, 247026, 253360, 294531, 329368, 380040, 392708, 411710, 490885, 494052, 589062, 617565, 658736, 760080, 785416, 823420, 981770, 988104, 1178124, 1235130, 1276301, 1472655, 1570832, 1646840, 1963540, 1976208, 2356248, 2470260, 2552602, 2945310, 3293680, 3828903, 3927080, 4712496, 4940520, 5105204, 5890620, 6381505, 7657806, 7854160, 9881040, 10210408, 11781240, 12763010, 15315612, 19144515, 20420816, 23562480, 25526020, 30631224, 38289030, 51052040, 61262448, 76578060, 102104080, 153156120, 306312240]

約数ペア:

[(1, 306312240), (2, 153156120), (3, 102104080), (4, 76578060), (5, 61262448), (6, 51052040), (8, 38289030), (10, 30631224), (12, 25526020), (13, 23562480), (15, 20420816), (16, 19144515), (20, 15315612), (24, 12763010), (26, 11781240), (30, 10210408), (31, 9881040), (39, 7854160), (40, 7657806), (48, 6381505), (52, 5890620), (60, 5105204), (62, 4940520), (65, 4712496), (78, 3927080), (80, 3828903), (93, 3293680), (104, 2945310), (120, 2552602), (124, 2470260), (130, 2356248), (155, 1976208), (156, 1963540), (186, 1646840), (195, 1570832), (208, 1472655), (240, 1276301), (248, 1235130), (260, 1178124), (310, 988104), (312, 981770), (372, 823420), (390, 785416), (403, 760080), (465, 658736), (496, 617565), (520, 589062), (620, 494052), (624, 490885), (744, 411710), (780, 392708), (806, 380040), (930, 329368), (1040, 294531), (1209, 253360), (1240, 247026), (1488, 205855), (1560, 196354), (1612, 190020), (1860, 164684), (2015, 152016), (2418, 126680), (2480, 123513), (3120, 98177), (3167, 96720), (3224, 95010), (3720, 82342), (4030, 76008), (4836, 63340), (6045, 50672), (6334, 48360), (6448, 47505), (7440, 41171), (8060, 38004), (9501, 32240), (9672, 31670), (12090, 25336), (12668, 24180), (15835, 19344), (16120, 19002)]