442037280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2551}}^1$

素因数の和:2607

約数の個数: 144

約数和(自身を含む): 1470135744

約数和(自身を除く): 1028098464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 480, 570, 608, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 1824, 2166, 2280, 2551, 2888, 3040, 3610, 4332, 4560, 5102, 5415, 5776, 7220, 7653, 8664, 9120, 10204, 10830, 11552, 12755, 14440, 15306, 17328, 20408, 21660, 25510, 28880, 30612, 34656, 38265, 40816, 43320, 48469, 51020, 57760, 61224, 76530, 81632, 86640, 96938, 102040, 122448, 145407, 153060, 173280, 193876, 204080, 242345, 244896, 290814, 306120, 387752, 408160, 484690, 581628, 612240, 727035, 775504, 920911, 969380, 1163256, 1224480, 1454070, 1551008, 1841822, 1938760, 2326512, 2762733, 2908140, 3683644, 3877520, 4604555, 4653024, 5525466, 5816280, 7367288, 7755040, 9209110, 11050932, 11632560, 13813665, 14734576, 18418220, 22101864, 23265120, 27627330, 29469152, 36836440, 44203728, 55254660, 73672880, 88407456, 110509320, 147345760, 221018640, 442037280]

約数ペア:

[(1, 442037280), (2, 221018640), (3, 147345760), (4, 110509320), (5, 88407456), (6, 73672880), (8, 55254660), (10, 44203728), (12, 36836440), (15, 29469152), (16, 27627330), (19, 23265120), (20, 22101864), (24, 18418220), (30, 14734576), (32, 13813665), (38, 11632560), (40, 11050932), (48, 9209110), (57, 7755040), (60, 7367288), (76, 5816280), (80, 5525466), (95, 4653024), (96, 4604555), (114, 3877520), (120, 3683644), (152, 2908140), (160, 2762733), (190, 2326512), (228, 1938760), (240, 1841822), (285, 1551008), (304, 1454070), (361, 1224480), (380, 1163256), (456, 969380), (480, 920911), (570, 775504), (608, 727035), (722, 612240), (760, 581628), (912, 484690), (1083, 408160), (1140, 387752), (1444, 306120), (1520, 290814), (1805, 244896), (1824, 242345), (2166, 204080), (2280, 193876), (2551, 173280), (2888, 153060), (3040, 145407), (3610, 122448), (4332, 102040), (4560, 96938), (5102, 86640), (5415, 81632), (5776, 76530), (7220, 61224), (7653, 57760), (8664, 51020), (9120, 48469), (10204, 43320), (10830, 40816), (11552, 38265), (12755, 34656), (14440, 30612), (15306, 28880), (17328, 25510), (20408, 21660)]