201444570

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 556392960

約数和(自身を除く): 354948390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 151, 162, 183, 243, 270, 302, 305, 366, 405, 453, 486, 549, 610, 729, 755, 810, 906, 915, 1098, 1215, 1359, 1458, 1510, 1647, 1830, 2187, 2265, 2430, 2718, 2745, 3294, 3645, 4077, 4374, 4530, 4941, 5490, 6795, 7290, 8154, 8235, 9211, 9882, 10935, 12231, 13590, 14823, 16470, 18422, 20385, 21870, 24462, 24705, 27633, 29646, 36693, 40770, 44469, 46055, 49410, 55266, 61155, 73386, 74115, 82899, 88938, 92110, 110079, 122310, 133407, 138165, 148230, 165798, 183465, 220158, 222345, 248697, 266814, 276330, 330237, 366930, 414495, 444690, 497394, 550395, 660474, 667035, 746091, 828990, 1100790, 1243485, 1334070, 1492182, 1651185, 2238273, 2486970, 3302370, 3730455, 4476546, 6714819, 7460910, 11191365, 13429638, 20144457, 22382730, 33574095, 40288914, 67148190, 100722285, 201444570]

約数ペア:

[(1, 201444570), (2, 100722285), (3, 67148190), (5, 40288914), (6, 33574095), (9, 22382730), (10, 20144457), (15, 13429638), (18, 11191365), (27, 7460910), (30, 6714819), (45, 4476546), (54, 3730455), (61, 3302370), (81, 2486970), (90, 2238273), (122, 1651185), (135, 1492182), (151, 1334070), (162, 1243485), (183, 1100790), (243, 828990), (270, 746091), (302, 667035), (305, 660474), (366, 550395), (405, 497394), (453, 444690), (486, 414495), (549, 366930), (610, 330237), (729, 276330), (755, 266814), (810, 248697), (906, 222345), (915, 220158), (1098, 183465), (1215, 165798), (1359, 148230), (1458, 138165), (1510, 133407), (1647, 122310), (1830, 110079), (2187, 92110), (2265, 88938), (2430, 82899), (2718, 74115), (2745, 73386), (3294, 61155), (3645, 55266), (4077, 49410), (4374, 46055), (4530, 44469), (4941, 40770), (5490, 36693), (6795, 29646), (7290, 27633), (8154, 24705), (8235, 24462), (9211, 21870), (9882, 20385), (10935, 18422), (12231, 16470), (13590, 14823)]