23200920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 80458560

約数和(自身を除く): 57257640

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, 120, 136, 153, 170, 180, 204, 223, 255, 289, 306, 340, 360, 408, 446, 510, 578, 612, 669, 680, 765, 867, 892, 1020, 1115, 1156, 1224, 1338, 1445, 1530, 1734, 1784, 2007, 2040, 2230, 2312, 2601, 2676, 2890, 3060, 3345, 3468, 3791, 4014, 4335, 4460, 5202, 5352, 5780, 6120, 6690, 6936, 7582, 8028, 8670, 8920, 10035, 10404, 11373, 11560, 13005, 13380, 15164, 16056, 17340, 18955, 20070, 20808, 22746, 26010, 26760, 30328, 34119, 34680, 37910, 40140, 45492, 52020, 56865, 64447, 68238, 75820, 80280, 90984, 104040, 113730, 128894, 136476, 151640, 170595, 193341, 227460, 257788, 272952, 322235, 341190, 386682, 454920, 515576, 580023, 644470, 682380, 773364, 966705, 1160046, 1288940, 1364760, 1546728, 1933410, 2320092, 2577880, 2900115, 3866820, 4640184, 5800230, 7733640, 11600460, 23200920]

約数ペア:

[(1, 23200920), (2, 11600460), (3, 7733640), (4, 5800230), (5, 4640184), (6, 3866820), (8, 2900115), (9, 2577880), (10, 2320092), (12, 1933410), (15, 1546728), (17, 1364760), (18, 1288940), (20, 1160046), (24, 966705), (30, 773364), (34, 682380), (36, 644470), (40, 580023), (45, 515576), (51, 454920), (60, 386682), (68, 341190), (72, 322235), (85, 272952), (90, 257788), (102, 227460), (120, 193341), (136, 170595), (153, 151640), (170, 136476), (180, 128894), (204, 113730), (223, 104040), (255, 90984), (289, 80280), (306, 75820), (340, 68238), (360, 64447), (408, 56865), (446, 52020), (510, 45492), (578, 40140), (612, 37910), (669, 34680), (680, 34119), (765, 30328), (867, 26760), (892, 26010), (1020, 22746), (1115, 20808), (1156, 20070), (1224, 18955), (1338, 17340), (1445, 16056), (1530, 15164), (1734, 13380), (1784, 13005), (2007, 11560), (2040, 11373), (2230, 10404), (2312, 10035), (2601, 8920), (2676, 8670), (2890, 8028), (3060, 7582), (3345, 6936), (3468, 6690), (3791, 6120), (4014, 5780), (4335, 5352), (4460, 5202)]