80214420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9349}}^1$

素因数の和:9385

約数の個数: 96

約数和(自身を含む): 263894400

約数和(自身を除く): 183679980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 9349, 18698, 28047, 37396, 46745, 56094, 93490, 102839, 112188, 121537, 140235, 186980, 205678, 243074, 280470, 308517, 364611, 411356, 486148, 514195, 560940, 607685, 617034, 729222, 1028390, 1215370, 1234068, 1336907, 1458444, 1542585, 1823055, 2056780, 2430740, 2673814, 3085170, 3646110, 4010721, 5347628, 6170340, 6684535, 7292220, 8021442, 13369070, 16042884, 20053605, 26738140, 40107210, 80214420]

約数ペア:

[(1, 80214420), (2, 40107210), (3, 26738140), (4, 20053605), (5, 16042884), (6, 13369070), (10, 8021442), (11, 7292220), (12, 6684535), (13, 6170340), (15, 5347628), (20, 4010721), (22, 3646110), (26, 3085170), (30, 2673814), (33, 2430740), (39, 2056780), (44, 1823055), (52, 1542585), (55, 1458444), (60, 1336907), (65, 1234068), (66, 1215370), (78, 1028390), (110, 729222), (130, 617034), (132, 607685), (143, 560940), (156, 514195), (165, 486148), (195, 411356), (220, 364611), (260, 308517), (286, 280470), (330, 243074), (390, 205678), (429, 186980), (572, 140235), (660, 121537), (715, 112188), (780, 102839), (858, 93490), (1430, 56094), (1716, 46745), (2145, 37396), (2860, 28047), (4290, 18698), (8580, 9349)]