1628542400

素因数分解:

$2^6\times 5^2\times {\mathrm{73}}^2\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 126

約数和(自身を含む): 4084149312

約数和(自身を除く): 2455606912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 146, 160, 191, 200, 292, 320, 365, 382, 400, 584, 730, 764, 800, 955, 1168, 1460, 1528, 1600, 1825, 1910, 2336, 2920, 3056, 3650, 3820, 4672, 4775, 5329, 5840, 6112, 7300, 7640, 9550, 10658, 11680, 12224, 13943, 14600, 15280, 19100, 21316, 23360, 26645, 27886, 29200, 30560, 38200, 42632, 53290, 55772, 58400, 61120, 69715, 76400, 85264, 106580, 111544, 116800, 133225, 139430, 152800, 170528, 213160, 223088, 266450, 278860, 305600, 341056, 348575, 426320, 446176, 532900, 557720, 697150, 852640, 892352, 1017839, 1065800, 1115440, 1394300, 1705280, 2035678, 2131600, 2230880, 2788600, 4071356, 4263200, 4461760, 5089195, 5577200, 8142712, 8526400, 10178390, 11154400, 16285424, 20356780, 22308800, 25445975, 32570848, 40713560, 50891950, 65141696, 81427120, 101783900, 162854240, 203567800, 325708480, 407135600, 814271200, 1628542400]

約数ペア:

[(1, 1628542400), (2, 814271200), (4, 407135600), (5, 325708480), (8, 203567800), (10, 162854240), (16, 101783900), (20, 81427120), (25, 65141696), (32, 50891950), (40, 40713560), (50, 32570848), (64, 25445975), (73, 22308800), (80, 20356780), (100, 16285424), (146, 11154400), (160, 10178390), (191, 8526400), (200, 8142712), (292, 5577200), (320, 5089195), (365, 4461760), (382, 4263200), (400, 4071356), (584, 2788600), (730, 2230880), (764, 2131600), (800, 2035678), (955, 1705280), (1168, 1394300), (1460, 1115440), (1528, 1065800), (1600, 1017839), (1825, 892352), (1910, 852640), (2336, 697150), (2920, 557720), (3056, 532900), (3650, 446176), (3820, 426320), (4672, 348575), (4775, 341056), (5329, 305600), (5840, 278860), (6112, 266450), (7300, 223088), (7640, 213160), (9550, 170528), (10658, 152800), (11680, 139430), (12224, 133225), (13943, 116800), (14600, 111544), (15280, 106580), (19100, 85264), (21316, 76400), (23360, 69715), (26645, 61120), (27886, 58400), (29200, 55772), (30560, 53290), (38200, 42632)]