317956830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 851558400

約数和(自身を除く): 533601570

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 79, 95, 114, 115, 138, 158, 190, 230, 237, 285, 307, 345, 395, 437, 474, 570, 614, 690, 790, 874, 921, 1185, 1311, 1501, 1535, 1817, 1842, 2185, 2370, 2622, 3002, 3070, 3634, 4370, 4503, 4605, 5451, 5833, 6555, 7061, 7505, 9006, 9085, 9210, 10902, 11666, 13110, 14122, 15010, 17499, 18170, 21183, 22515, 24253, 27255, 29165, 34523, 34998, 35305, 42366, 45030, 48506, 54510, 58330, 69046, 70610, 72759, 87495, 103569, 105915, 121265, 134159, 145518, 172615, 174990, 207138, 211830, 242530, 268318, 345230, 363795, 402477, 460807, 517845, 557819, 670795, 727590, 804954, 921614, 1035690, 1115638, 1341590, 1382421, 1673457, 2012385, 2304035, 2764842, 2789095, 3346914, 4024770, 4608070, 5578190, 6912105, 8367285, 10598561, 13824210, 16734570, 21197122, 31795683, 52992805, 63591366, 105985610, 158978415, 317956830]

約数ペア:

[(1, 317956830), (2, 158978415), (3, 105985610), (5, 63591366), (6, 52992805), (10, 31795683), (15, 21197122), (19, 16734570), (23, 13824210), (30, 10598561), (38, 8367285), (46, 6912105), (57, 5578190), (69, 4608070), (79, 4024770), (95, 3346914), (114, 2789095), (115, 2764842), (138, 2304035), (158, 2012385), (190, 1673457), (230, 1382421), (237, 1341590), (285, 1115638), (307, 1035690), (345, 921614), (395, 804954), (437, 727590), (474, 670795), (570, 557819), (614, 517845), (690, 460807), (790, 402477), (874, 363795), (921, 345230), (1185, 268318), (1311, 242530), (1501, 211830), (1535, 207138), (1817, 174990), (1842, 172615), (2185, 145518), (2370, 134159), (2622, 121265), (3002, 105915), (3070, 103569), (3634, 87495), (4370, 72759), (4503, 70610), (4605, 69046), (5451, 58330), (5833, 54510), (6555, 48506), (7061, 45030), (7505, 42366), (9006, 35305), (9085, 34998), (9210, 34523), (10902, 29165), (11666, 27255), (13110, 24253), (14122, 22515), (15010, 21183), (17499, 18170)]