1008046760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1195

約数の個数: 128

約数和(自身を含む): 2724779520

約数和(自身を除く): 1716732760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 157, 161, 184, 230, 280, 314, 322, 460, 628, 644, 785, 805, 920, 997, 1099, 1256, 1288, 1570, 1610, 1994, 2198, 3140, 3220, 3611, 3988, 4396, 4985, 5495, 6280, 6440, 6979, 7222, 7976, 8792, 9970, 10990, 13958, 14444, 18055, 19940, 21980, 22931, 25277, 27916, 28888, 34895, 36110, 39880, 43960, 45862, 50554, 55832, 69790, 72220, 91724, 101108, 114655, 126385, 139580, 144440, 156529, 160517, 183448, 202216, 229310, 252770, 279160, 313058, 321034, 458620, 505540, 626116, 642068, 782645, 802585, 917240, 1011080, 1095703, 1252232, 1284136, 1565290, 1605170, 2191406, 3130580, 3210340, 3600167, 4382812, 5478515, 6261160, 6420680, 7200334, 8765624, 10957030, 14400668, 18000835, 21914060, 25201169, 28801336, 36001670, 43828120, 50402338, 72003340, 100804676, 126005845, 144006680, 201609352, 252011690, 504023380, 1008046760]

約数ペア:

[(1, 1008046760), (2, 504023380), (4, 252011690), (5, 201609352), (7, 144006680), (8, 126005845), (10, 100804676), (14, 72003340), (20, 50402338), (23, 43828120), (28, 36001670), (35, 28801336), (40, 25201169), (46, 21914060), (56, 18000835), (70, 14400668), (92, 10957030), (115, 8765624), (140, 7200334), (157, 6420680), (161, 6261160), (184, 5478515), (230, 4382812), (280, 3600167), (314, 3210340), (322, 3130580), (460, 2191406), (628, 1605170), (644, 1565290), (785, 1284136), (805, 1252232), (920, 1095703), (997, 1011080), (1099, 917240), (1256, 802585), (1288, 782645), (1570, 642068), (1610, 626116), (1994, 505540), (2198, 458620), (3140, 321034), (3220, 313058), (3611, 279160), (3988, 252770), (4396, 229310), (4985, 202216), (5495, 183448), (6280, 160517), (6440, 156529), (6979, 144440), (7222, 139580), (7976, 126385), (8792, 114655), (9970, 101108), (10990, 91724), (13958, 72220), (14444, 69790), (18055, 55832), (19940, 50554), (21980, 45862), (22931, 43960), (25277, 39880), (27916, 36110), (28888, 34895)]