123205800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 414616320

約数和(自身を除く): 291410520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 47, 50, 51, 60, 68, 75, 85, 94, 100, 102, 120, 136, 141, 150, 170, 188, 200, 204, 235, 255, 257, 282, 300, 340, 376, 408, 425, 470, 510, 514, 564, 600, 680, 705, 771, 799, 850, 940, 1020, 1028, 1128, 1175, 1275, 1285, 1410, 1542, 1598, 1700, 1880, 2040, 2056, 2350, 2397, 2550, 2570, 2820, 3084, 3196, 3400, 3525, 3855, 3995, 4369, 4700, 4794, 5100, 5140, 5640, 6168, 6392, 6425, 7050, 7710, 7990, 8738, 9400, 9588, 10200, 10280, 11985, 12079, 12850, 13107, 14100, 15420, 15980, 17476, 19176, 19275, 19975, 21845, 23970, 24158, 25700, 26214, 28200, 30840, 31960, 34952, 36237, 38550, 39950, 43690, 47940, 48316, 51400, 52428, 59925, 60395, 65535, 72474, 77100, 79900, 87380, 95880, 96632, 104856, 109225, 119850, 120790, 131070, 144948, 154200, 159800, 174760, 181185, 205343, 218450, 239700, 241580, 262140, 289896, 301975, 327675, 362370, 410686, 436900, 479400, 483160, 524280, 603950, 616029, 655350, 724740, 821372, 873800, 905925, 1026715, 1207900, 1232058, 1310700, 1449480, 1642744, 1811850, 2053430, 2415800, 2464116, 2621400, 3080145, 3623700, 4106860, 4928232, 5133575, 6160290, 7247400, 8213720, 10267150, 12320580, 15400725, 20534300, 24641160, 30801450, 41068600, 61602900, 123205800]

約数ペア:

[(1, 123205800), (2, 61602900), (3, 41068600), (4, 30801450), (5, 24641160), (6, 20534300), (8, 15400725), (10, 12320580), (12, 10267150), (15, 8213720), (17, 7247400), (20, 6160290), (24, 5133575), (25, 4928232), (30, 4106860), (34, 3623700), (40, 3080145), (47, 2621400), (50, 2464116), (51, 2415800), (60, 2053430), (68, 1811850), (75, 1642744), (85, 1449480), (94, 1310700), (100, 1232058), (102, 1207900), (120, 1026715), (136, 905925), (141, 873800), (150, 821372), (170, 724740), (188, 655350), (200, 616029), (204, 603950), (235, 524280), (255, 483160), (257, 479400), (282, 436900), (300, 410686), (340, 362370), (376, 327675), (408, 301975), (425, 289896), (470, 262140), (510, 241580), (514, 239700), (564, 218450), (600, 205343), (680, 181185), (705, 174760), (771, 159800), (799, 154200), (850, 144948), (940, 131070), (1020, 120790), (1028, 119850), (1128, 109225), (1175, 104856), (1275, 96632), (1285, 95880), (1410, 87380), (1542, 79900), (1598, 77100), (1700, 72474), (1880, 65535), (2040, 60395), (2056, 59925), (2350, 52428), (2397, 51400), (2550, 48316), (2570, 47940), (2820, 43690), (3084, 39950), (3196, 38550), (3400, 36237), (3525, 34952), (3855, 31960), (3995, 30840), (4369, 28200), (4700, 26214), (4794, 25700), (5100, 24158), (5140, 23970), (5640, 21845), (6168, 19975), (6392, 19275), (6425, 19176), (7050, 17476), (7710, 15980), (7990, 15420), (8738, 14100), (9400, 13107), (9588, 12850), (10200, 12079), (10280, 11985)]