165712960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2551}}^1$

素因数の和:2604

約数の個数: 112

約数和(自身を含む): 466709760

約数和(自身を除く): 300996800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2240, 2320, 2551, 3248, 4060, 4640, 5102, 6496, 8120, 9280, 10204, 12755, 12992, 16240, 17857, 20408, 25510, 32480, 35714, 40816, 51020, 64960, 71428, 73979, 81632, 89285, 102040, 142856, 147958, 163264, 178570, 204080, 285712, 295916, 357140, 369895, 408160, 517853, 571424, 591832, 714280, 739790, 816320, 1035706, 1142848, 1183664, 1428560, 1479580, 2071412, 2367328, 2589265, 2857120, 2959160, 4142824, 4734656, 5178530, 5714240, 5918320, 8285648, 10357060, 11836640, 16571296, 20714120, 23673280, 33142592, 41428240, 82856480, 165712960]

約数ペア:

[(1, 165712960), (2, 82856480), (4, 41428240), (5, 33142592), (7, 23673280), (8, 20714120), (10, 16571296), (14, 11836640), (16, 10357060), (20, 8285648), (28, 5918320), (29, 5714240), (32, 5178530), (35, 4734656), (40, 4142824), (56, 2959160), (58, 2857120), (64, 2589265), (70, 2367328), (80, 2071412), (112, 1479580), (116, 1428560), (140, 1183664), (145, 1142848), (160, 1035706), (203, 816320), (224, 739790), (232, 714280), (280, 591832), (290, 571424), (320, 517853), (406, 408160), (448, 369895), (464, 357140), (560, 295916), (580, 285712), (812, 204080), (928, 178570), (1015, 163264), (1120, 147958), (1160, 142856), (1624, 102040), (1856, 89285), (2030, 81632), (2240, 73979), (2320, 71428), (2551, 64960), (3248, 51020), (4060, 40816), (4640, 35714), (5102, 32480), (6496, 25510), (8120, 20408), (9280, 17857), (10204, 16240), (12755, 12992)]