179740728

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1642

約数の個数: 128

約数和(自身を含む): 546048000

約数和(自身を除く): 366307272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 153, 186, 204, 216, 248, 279, 306, 372, 408, 459, 527, 558, 612, 744, 837, 918, 1054, 1116, 1224, 1579, 1581, 1674, 1836, 2108, 2232, 3158, 3162, 3348, 3672, 4216, 4737, 4743, 6316, 6324, 6696, 9474, 9486, 12632, 12648, 14211, 14229, 18948, 18972, 26843, 28422, 28458, 37896, 37944, 42633, 48949, 53686, 56844, 56916, 80529, 85266, 97898, 107372, 113688, 113832, 146847, 161058, 170532, 195796, 214744, 241587, 293694, 322116, 341064, 391592, 440541, 483174, 587388, 644232, 724761, 832133, 881082, 966348, 1174776, 1321623, 1449522, 1664266, 1762164, 1932696, 2496399, 2643246, 2899044, 3328532, 3524328, 4992798, 5286492, 5798088, 6657064, 7489197, 9985596, 10572984, 14978394, 19971192, 22467591, 29956788, 44935182, 59913576, 89870364, 179740728]

約数ペア:

[(1, 179740728), (2, 89870364), (3, 59913576), (4, 44935182), (6, 29956788), (8, 22467591), (9, 19971192), (12, 14978394), (17, 10572984), (18, 9985596), (24, 7489197), (27, 6657064), (31, 5798088), (34, 5286492), (36, 4992798), (51, 3524328), (54, 3328532), (62, 2899044), (68, 2643246), (72, 2496399), (93, 1932696), (102, 1762164), (108, 1664266), (124, 1449522), (136, 1321623), (153, 1174776), (186, 966348), (204, 881082), (216, 832133), (248, 724761), (279, 644232), (306, 587388), (372, 483174), (408, 440541), (459, 391592), (527, 341064), (558, 322116), (612, 293694), (744, 241587), (837, 214744), (918, 195796), (1054, 170532), (1116, 161058), (1224, 146847), (1579, 113832), (1581, 113688), (1674, 107372), (1836, 97898), (2108, 85266), (2232, 80529), (3158, 56916), (3162, 56844), (3348, 53686), (3672, 48949), (4216, 42633), (4737, 37944), (4743, 37896), (6316, 28458), (6324, 28422), (6696, 26843), (9474, 18972), (9486, 18948), (12632, 14229), (12648, 14211)]