80503360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:540

約数の個数: 112

約数和(自身を含む): 222235776

約数和(自身を除く): 141732416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 140, 160, 166, 224, 280, 320, 332, 415, 433, 448, 560, 581, 664, 830, 866, 1120, 1162, 1328, 1660, 1732, 2165, 2240, 2324, 2656, 2905, 3031, 3320, 3464, 4330, 4648, 5312, 5810, 6062, 6640, 6928, 8660, 9296, 11620, 12124, 13280, 13856, 15155, 17320, 18592, 23240, 24248, 26560, 27712, 30310, 34640, 35939, 37184, 46480, 48496, 60620, 69280, 71878, 92960, 96992, 121240, 138560, 143756, 179695, 185920, 193984, 242480, 251573, 287512, 359390, 484960, 503146, 575024, 718780, 969920, 1006292, 1150048, 1257865, 1437560, 2012584, 2300096, 2515730, 2875120, 4025168, 5031460, 5750240, 8050336, 10062920, 11500480, 16100672, 20125840, 40251680, 80503360]

約数ペア:

[(1, 80503360), (2, 40251680), (4, 20125840), (5, 16100672), (7, 11500480), (8, 10062920), (10, 8050336), (14, 5750240), (16, 5031460), (20, 4025168), (28, 2875120), (32, 2515730), (35, 2300096), (40, 2012584), (56, 1437560), (64, 1257865), (70, 1150048), (80, 1006292), (83, 969920), (112, 718780), (140, 575024), (160, 503146), (166, 484960), (224, 359390), (280, 287512), (320, 251573), (332, 242480), (415, 193984), (433, 185920), (448, 179695), (560, 143756), (581, 138560), (664, 121240), (830, 96992), (866, 92960), (1120, 71878), (1162, 69280), (1328, 60620), (1660, 48496), (1732, 46480), (2165, 37184), (2240, 35939), (2324, 34640), (2656, 30310), (2905, 27712), (3031, 26560), (3320, 24248), (3464, 23240), (4330, 18592), (4648, 17320), (5312, 15155), (5810, 13856), (6062, 13280), (6640, 12124), (6928, 11620), (8660, 9296)]