244967580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 288

約数和(自身を含む): 904071168

約数和(自身を除く): 659103588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 31, 33, 36, 39, 44, 45, 52, 55, 60, 62, 65, 66, 78, 90, 93, 99, 110, 117, 124, 130, 132, 143, 155, 156, 165, 180, 186, 195, 198, 220, 234, 260, 279, 286, 307, 310, 330, 341, 372, 390, 396, 403, 429, 465, 468, 495, 558, 572, 585, 614, 620, 660, 682, 715, 780, 806, 858, 921, 930, 990, 1023, 1116, 1170, 1209, 1228, 1287, 1364, 1395, 1430, 1535, 1612, 1705, 1716, 1842, 1860, 1980, 2015, 2046, 2145, 2340, 2418, 2574, 2763, 2790, 2860, 3069, 3070, 3377, 3410, 3627, 3684, 3991, 4030, 4092, 4290, 4433, 4605, 4836, 5115, 5148, 5526, 5580, 6045, 6138, 6140, 6435, 6754, 6820, 7254, 7982, 8060, 8580, 8866, 9210, 9517, 10131, 10230, 11052, 11973, 12090, 12276, 12870, 13299, 13508, 13815, 14508, 15345, 15964, 16885, 17732, 18135, 18420, 19034, 19955, 20262, 20460, 22165, 23946, 24180, 25740, 26598, 27630, 28551, 30393, 30690, 33770, 35919, 36270, 38068, 39897, 39910, 40524, 43901, 44330, 47585, 47892, 50655, 53196, 55260, 57102, 59865, 60786, 61380, 66495, 67540, 71838, 72540, 79794, 79820, 85653, 87802, 88660, 95170, 101310, 104687, 114204, 119730, 121572, 123721, 131703, 132990, 142755, 143676, 151965, 159588, 171306, 175604, 179595, 190340, 199485, 202620, 209374, 219505, 239460, 247442, 263406, 265980, 285510, 303930, 314061, 342612, 359190, 371163, 395109, 398970, 418748, 428265, 439010, 494884, 523435, 526812, 571020, 607860, 618605, 628122, 658515, 718380, 742326, 790218, 797940, 856530, 878020, 942183, 1046870, 1113489, 1237210, 1256244, 1317030, 1360931, 1484652, 1570305, 1580436, 1713060, 1855815, 1884366, 1975545, 2093740, 2226978, 2474420, 2634060, 2721862, 3140610, 3711630, 3768732, 3951090, 4082793, 4453956, 4710915, 5443724, 5567445, 6281220, 6804655, 7423260, 7902180, 8165586, 9421830, 11134890, 12248379, 13609310, 16331172, 18843660, 20413965, 22269780, 24496758, 27218620, 40827930, 48993516, 61241895, 81655860, 122483790, 244967580]

約数ペア:

[(1, 244967580), (2, 122483790), (3, 81655860), (4, 61241895), (5, 48993516), (6, 40827930), (9, 27218620), (10, 24496758), (11, 22269780), (12, 20413965), (13, 18843660), (15, 16331172), (18, 13609310), (20, 12248379), (22, 11134890), (26, 9421830), (30, 8165586), (31, 7902180), (33, 7423260), (36, 6804655), (39, 6281220), (44, 5567445), (45, 5443724), (52, 4710915), (55, 4453956), (60, 4082793), (62, 3951090), (65, 3768732), (66, 3711630), (78, 3140610), (90, 2721862), (93, 2634060), (99, 2474420), (110, 2226978), (117, 2093740), (124, 1975545), (130, 1884366), (132, 1855815), (143, 1713060), (155, 1580436), (156, 1570305), (165, 1484652), (180, 1360931), (186, 1317030), (195, 1256244), (198, 1237210), (220, 1113489), (234, 1046870), (260, 942183), (279, 878020), (286, 856530), (307, 797940), (310, 790218), (330, 742326), (341, 718380), (372, 658515), (390, 628122), (396, 618605), (403, 607860), (429, 571020), (465, 526812), (468, 523435), (495, 494884), (558, 439010), (572, 428265), (585, 418748), (614, 398970), (620, 395109), (660, 371163), (682, 359190), (715, 342612), (780, 314061), (806, 303930), (858, 285510), (921, 265980), (930, 263406), (990, 247442), (1023, 239460), (1116, 219505), (1170, 209374), (1209, 202620), (1228, 199485), (1287, 190340), (1364, 179595), (1395, 175604), (1430, 171306), (1535, 159588), (1612, 151965), (1705, 143676), (1716, 142755), (1842, 132990), (1860, 131703), (1980, 123721), (2015, 121572), (2046, 119730), (2145, 114204), (2340, 104687), (2418, 101310), (2574, 95170), (2763, 88660), (2790, 87802), (2860, 85653), (3069, 79820), (3070, 79794), (3377, 72540), (3410, 71838), (3627, 67540), (3684, 66495), (3991, 61380), (4030, 60786), (4092, 59865), (4290, 57102), (4433, 55260), (4605, 53196), (4836, 50655), (5115, 47892), (5148, 47585), (5526, 44330), (5580, 43901), (6045, 40524), (6138, 39910), (6140, 39897), (6435, 38068), (6754, 36270), (6820, 35919), (7254, 33770), (7982, 30690), (8060, 30393), (8580, 28551), (8866, 27630), (9210, 26598), (9517, 25740), (10131, 24180), (10230, 23946), (11052, 22165), (11973, 20460), (12090, 20262), (12276, 19955), (12870, 19034), (13299, 18420), (13508, 18135), (13815, 17732), (14508, 16885), (15345, 15964)]