177730920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 619416720

約数和(自身を除く): 441685800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 113, 120, 136, 153, 170, 180, 204, 226, 255, 257, 306, 339, 340, 360, 408, 452, 510, 514, 565, 612, 678, 680, 765, 771, 904, 1017, 1020, 1028, 1130, 1224, 1285, 1356, 1530, 1542, 1695, 1921, 2034, 2040, 2056, 2260, 2313, 2570, 2712, 3060, 3084, 3390, 3842, 3855, 4068, 4369, 4520, 4626, 5085, 5140, 5763, 6120, 6168, 6780, 7684, 7710, 8136, 8738, 9252, 9605, 10170, 10280, 11526, 11565, 13107, 13560, 15368, 15420, 17289, 17476, 18504, 19210, 20340, 21845, 23052, 23130, 26214, 28815, 29041, 30840, 34578, 34952, 38420, 39321, 40680, 43690, 46104, 46260, 52428, 57630, 58082, 65535, 69156, 76840, 78642, 86445, 87123, 87380, 92520, 104856, 115260, 116164, 131070, 138312, 145205, 157284, 172890, 174246, 174760, 196605, 230520, 232328, 261369, 262140, 290410, 314568, 345780, 348492, 393210, 435615, 493697, 522738, 524280, 580820, 691560, 696984, 786420, 871230, 987394, 1045476, 1161640, 1306845, 1481091, 1572840, 1742460, 1974788, 2090952, 2468485, 2613690, 2962182, 3484920, 3949576, 4443273, 4936970, 5227380, 5924364, 7405455, 8886546, 9873940, 10454760, 11848728, 14810910, 17773092, 19747880, 22216365, 29621820, 35546184, 44432730, 59243640, 88865460, 177730920]

約数ペア:

[(1, 177730920), (2, 88865460), (3, 59243640), (4, 44432730), (5, 35546184), (6, 29621820), (8, 22216365), (9, 19747880), (10, 17773092), (12, 14810910), (15, 11848728), (17, 10454760), (18, 9873940), (20, 8886546), (24, 7405455), (30, 5924364), (34, 5227380), (36, 4936970), (40, 4443273), (45, 3949576), (51, 3484920), (60, 2962182), (68, 2613690), (72, 2468485), (85, 2090952), (90, 1974788), (102, 1742460), (113, 1572840), (120, 1481091), (136, 1306845), (153, 1161640), (170, 1045476), (180, 987394), (204, 871230), (226, 786420), (255, 696984), (257, 691560), (306, 580820), (339, 524280), (340, 522738), (360, 493697), (408, 435615), (452, 393210), (510, 348492), (514, 345780), (565, 314568), (612, 290410), (678, 262140), (680, 261369), (765, 232328), (771, 230520), (904, 196605), (1017, 174760), (1020, 174246), (1028, 172890), (1130, 157284), (1224, 145205), (1285, 138312), (1356, 131070), (1530, 116164), (1542, 115260), (1695, 104856), (1921, 92520), (2034, 87380), (2040, 87123), (2056, 86445), (2260, 78642), (2313, 76840), (2570, 69156), (2712, 65535), (3060, 58082), (3084, 57630), (3390, 52428), (3842, 46260), (3855, 46104), (4068, 43690), (4369, 40680), (4520, 39321), (4626, 38420), (5085, 34952), (5140, 34578), (5763, 30840), (6120, 29041), (6168, 28815), (6780, 26214), (7684, 23130), (7710, 23052), (8136, 21845), (8738, 20340), (9252, 19210), (9605, 18504), (10170, 17476), (10280, 17289), (11526, 15420), (11565, 15368), (13107, 13560)]