201473460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1291}}^1$

素因数の和:1343

約数の個数: 144

約数和(自身を含む): 666361920

約数和(自身を除く): 464888460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 289, 306, 340, 459, 510, 540, 578, 612, 765, 867, 918, 1020, 1156, 1291, 1445, 1530, 1734, 1836, 2295, 2582, 2601, 2890, 3060, 3468, 3873, 4335, 4590, 5164, 5202, 5780, 6455, 7746, 7803, 8670, 9180, 10404, 11619, 12910, 13005, 15492, 15606, 17340, 19365, 21947, 23238, 25820, 26010, 31212, 34857, 38730, 39015, 43894, 46476, 52020, 58095, 65841, 69714, 77460, 78030, 87788, 109735, 116190, 131682, 139428, 156060, 174285, 197523, 219470, 232380, 263364, 329205, 348570, 373099, 395046, 438940, 592569, 658410, 697140, 746198, 790092, 987615, 1119297, 1185138, 1316820, 1492396, 1865495, 1975230, 2238594, 2370276, 2962845, 3357891, 3730990, 3950460, 4477188, 5596485, 5925690, 6715782, 7461980, 10073673, 11192970, 11851380, 13431564, 16789455, 20147346, 22385940, 33578910, 40294692, 50368365, 67157820, 100736730, 201473460]

約数ペア:

[(1, 201473460), (2, 100736730), (3, 67157820), (4, 50368365), (5, 40294692), (6, 33578910), (9, 22385940), (10, 20147346), (12, 16789455), (15, 13431564), (17, 11851380), (18, 11192970), (20, 10073673), (27, 7461980), (30, 6715782), (34, 5925690), (36, 5596485), (45, 4477188), (51, 3950460), (54, 3730990), (60, 3357891), (68, 2962845), (85, 2370276), (90, 2238594), (102, 1975230), (108, 1865495), (135, 1492396), (153, 1316820), (170, 1185138), (180, 1119297), (204, 987615), (255, 790092), (270, 746198), (289, 697140), (306, 658410), (340, 592569), (459, 438940), (510, 395046), (540, 373099), (578, 348570), (612, 329205), (765, 263364), (867, 232380), (918, 219470), (1020, 197523), (1156, 174285), (1291, 156060), (1445, 139428), (1530, 131682), (1734, 116190), (1836, 109735), (2295, 87788), (2582, 78030), (2601, 77460), (2890, 69714), (3060, 65841), (3468, 58095), (3873, 52020), (4335, 46476), (4590, 43894), (5164, 39015), (5202, 38730), (5780, 34857), (6455, 31212), (7746, 26010), (7803, 25820), (8670, 23238), (9180, 21947), (10404, 19365), (11619, 17340), (12910, 15606), (13005, 15492)]