151237620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 475517952

約数和(自身を除く): 324280332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 83, 90, 106, 159, 166, 180, 191, 212, 249, 265, 318, 332, 382, 415, 477, 498, 530, 573, 636, 747, 764, 795, 830, 954, 955, 996, 1060, 1146, 1245, 1494, 1590, 1660, 1719, 1908, 1910, 2292, 2385, 2490, 2865, 2988, 3180, 3438, 3735, 3820, 4399, 4770, 4980, 5730, 6876, 7470, 8595, 8798, 9540, 10123, 11460, 13197, 14940, 15853, 17190, 17596, 20246, 21995, 26394, 30369, 31706, 34380, 39591, 40492, 43990, 47559, 50615, 52788, 60738, 63412, 65985, 79182, 79265, 87980, 91107, 95118, 101230, 121476, 131970, 142677, 151845, 158364, 158530, 182214, 190236, 197955, 202460, 237795, 263940, 285354, 303690, 317060, 364428, 395910, 455535, 475590, 570708, 607380, 713385, 791820, 840209, 911070, 951180, 1426770, 1680418, 1822140, 2520627, 2853540, 3360836, 4201045, 5041254, 7561881, 8402090, 10082508, 12603135, 15123762, 16804180, 25206270, 30247524, 37809405, 50412540, 75618810, 151237620]

約数ペア:

[(1, 151237620), (2, 75618810), (3, 50412540), (4, 37809405), (5, 30247524), (6, 25206270), (9, 16804180), (10, 15123762), (12, 12603135), (15, 10082508), (18, 8402090), (20, 7561881), (30, 5041254), (36, 4201045), (45, 3360836), (53, 2853540), (60, 2520627), (83, 1822140), (90, 1680418), (106, 1426770), (159, 951180), (166, 911070), (180, 840209), (191, 791820), (212, 713385), (249, 607380), (265, 570708), (318, 475590), (332, 455535), (382, 395910), (415, 364428), (477, 317060), (498, 303690), (530, 285354), (573, 263940), (636, 237795), (747, 202460), (764, 197955), (795, 190236), (830, 182214), (954, 158530), (955, 158364), (996, 151845), (1060, 142677), (1146, 131970), (1245, 121476), (1494, 101230), (1590, 95118), (1660, 91107), (1719, 87980), (1908, 79265), (1910, 79182), (2292, 65985), (2385, 63412), (2490, 60738), (2865, 52788), (2988, 50615), (3180, 47559), (3438, 43990), (3735, 40492), (3820, 39591), (4399, 34380), (4770, 31706), (4980, 30369), (5730, 26394), (6876, 21995), (7470, 20246), (8595, 17596), (8798, 17190), (9540, 15853), (10123, 14940), (11460, 13197)]