203238480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:569

約数の個数: 160

約数和(自身を含む): 662814720

約数和(自身を除く): 459576240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 59, 60, 62, 80, 93, 118, 120, 124, 155, 177, 186, 236, 240, 248, 295, 310, 354, 372, 463, 465, 472, 496, 590, 620, 708, 744, 885, 926, 930, 944, 1180, 1240, 1389, 1416, 1488, 1770, 1829, 1852, 1860, 2315, 2360, 2480, 2778, 2832, 3540, 3658, 3704, 3720, 4630, 4720, 5487, 5556, 6945, 7080, 7316, 7408, 7440, 9145, 9260, 10974, 11112, 13890, 14160, 14353, 14632, 18290, 18520, 21948, 22224, 27317, 27435, 27780, 28706, 29264, 36580, 37040, 43059, 43896, 54634, 54870, 55560, 57412, 71765, 73160, 81951, 86118, 87792, 109268, 109740, 111120, 114824, 136585, 143530, 146320, 163902, 172236, 215295, 218536, 219480, 229648, 273170, 287060, 327804, 344472, 409755, 430590, 437072, 438960, 546340, 574120, 655608, 688944, 819510, 846827, 861180, 1092680, 1148240, 1311216, 1639020, 1693654, 1722360, 2185360, 2540481, 3278040, 3387308, 3444720, 4234135, 5080962, 6556080, 6774616, 8468270, 10161924, 12702405, 13549232, 16936540, 20323848, 25404810, 33873080, 40647696, 50809620, 67746160, 101619240, 203238480]

約数ペア:

[(1, 203238480), (2, 101619240), (3, 67746160), (4, 50809620), (5, 40647696), (6, 33873080), (8, 25404810), (10, 20323848), (12, 16936540), (15, 13549232), (16, 12702405), (20, 10161924), (24, 8468270), (30, 6774616), (31, 6556080), (40, 5080962), (48, 4234135), (59, 3444720), (60, 3387308), (62, 3278040), (80, 2540481), (93, 2185360), (118, 1722360), (120, 1693654), (124, 1639020), (155, 1311216), (177, 1148240), (186, 1092680), (236, 861180), (240, 846827), (248, 819510), (295, 688944), (310, 655608), (354, 574120), (372, 546340), (463, 438960), (465, 437072), (472, 430590), (496, 409755), (590, 344472), (620, 327804), (708, 287060), (744, 273170), (885, 229648), (926, 219480), (930, 218536), (944, 215295), (1180, 172236), (1240, 163902), (1389, 146320), (1416, 143530), (1488, 136585), (1770, 114824), (1829, 111120), (1852, 109740), (1860, 109268), (2315, 87792), (2360, 86118), (2480, 81951), (2778, 73160), (2832, 71765), (3540, 57412), (3658, 55560), (3704, 54870), (3720, 54634), (4630, 43896), (4720, 43059), (5487, 37040), (5556, 36580), (6945, 29264), (7080, 28706), (7316, 27780), (7408, 27435), (7440, 27317), (9145, 22224), (9260, 21948), (10974, 18520), (11112, 18290), (13890, 14632), (14160, 14353)]