1252642240

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:782

約数の個数: 112

約数和(自身を含む): 3102559200

約数和(自身を除く): 1849916960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 347, 389, 464, 580, 694, 778, 928, 1160, 1388, 1556, 1735, 1856, 1945, 2320, 2776, 3112, 3470, 3890, 4640, 5552, 6224, 6940, 7780, 9280, 10063, 11104, 11281, 12448, 13880, 15560, 20126, 22208, 22562, 24896, 27760, 31120, 40252, 45124, 50315, 55520, 56405, 62240, 80504, 90248, 100630, 111040, 112810, 124480, 134983, 161008, 180496, 201260, 225620, 269966, 322016, 360992, 402520, 451240, 539932, 644032, 674915, 721984, 805040, 902480, 1079864, 1349830, 1610080, 1804960, 2159728, 2699660, 3220160, 3609920, 3914507, 4319456, 5399320, 7829014, 8638912, 10798640, 15658028, 19572535, 21597280, 31316056, 39145070, 43194560, 62632112, 78290140, 125264224, 156580280, 250528448, 313160560, 626321120, 1252642240]

約数ペア:

[(1, 1252642240), (2, 626321120), (4, 313160560), (5, 250528448), (8, 156580280), (10, 125264224), (16, 78290140), (20, 62632112), (29, 43194560), (32, 39145070), (40, 31316056), (58, 21597280), (64, 19572535), (80, 15658028), (116, 10798640), (145, 8638912), (160, 7829014), (232, 5399320), (290, 4319456), (320, 3914507), (347, 3609920), (389, 3220160), (464, 2699660), (580, 2159728), (694, 1804960), (778, 1610080), (928, 1349830), (1160, 1079864), (1388, 902480), (1556, 805040), (1735, 721984), (1856, 674915), (1945, 644032), (2320, 539932), (2776, 451240), (3112, 402520), (3470, 360992), (3890, 322016), (4640, 269966), (5552, 225620), (6224, 201260), (6940, 180496), (7780, 161008), (9280, 134983), (10063, 124480), (11104, 112810), (11281, 111040), (12448, 100630), (13880, 90248), (15560, 80504), (20126, 62240), (22208, 56405), (22562, 55520), (24896, 50315), (27760, 45124), (31120, 40252)]