1115207940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1$

素因数の和:1442

約数の個数: 192

約数和(自身を含む): 3915878400

約数和(自身を除く): 2800670460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 199, 210, 220, 231, 308, 330, 385, 398, 420, 462, 597, 660, 770, 796, 924, 995, 1155, 1194, 1213, 1393, 1540, 1990, 2189, 2310, 2388, 2426, 2786, 2985, 3639, 3980, 4179, 4378, 4620, 4852, 5572, 5970, 6065, 6567, 6965, 7278, 8358, 8491, 8756, 10945, 11940, 12130, 13134, 13343, 13930, 14556, 15323, 16716, 16982, 18195, 20895, 21890, 24260, 25473, 26268, 26686, 27860, 30646, 32835, 33964, 36390, 40029, 41790, 42455, 43780, 45969, 50946, 53372, 61292, 65670, 66715, 72780, 76615, 80058, 83580, 84910, 91938, 93401, 101892, 127365, 131340, 133430, 153230, 160116, 169820, 183876, 186802, 200145, 229845, 241387, 254730, 266860, 280203, 306460, 373604, 400290, 459690, 467005, 482774, 509460, 560406, 724161, 800580, 919380, 934010, 965548, 1120812, 1206935, 1401015, 1448322, 1689709, 1868020, 2413870, 2655257, 2802030, 2896644, 3379418, 3620805, 4827740, 5069127, 5310514, 5604060, 6758836, 7241610, 7965771, 8448545, 10138254, 10621028, 13276285, 14483220, 15931542, 16897090, 18586799, 20276508, 25345635, 26552570, 31863084, 33794180, 37173598, 39828855, 50691270, 53105140, 55760397, 74347196, 79657710, 92933995, 101382540, 111520794, 159315420, 185867990, 223041588, 278801985, 371735980, 557603970, 1115207940]

約数ペア:

[(1, 1115207940), (2, 557603970), (3, 371735980), (4, 278801985), (5, 223041588), (6, 185867990), (7, 159315420), (10, 111520794), (11, 101382540), (12, 92933995), (14, 79657710), (15, 74347196), (20, 55760397), (21, 53105140), (22, 50691270), (28, 39828855), (30, 37173598), (33, 33794180), (35, 31863084), (42, 26552570), (44, 25345635), (55, 20276508), (60, 18586799), (66, 16897090), (70, 15931542), (77, 14483220), (84, 13276285), (105, 10621028), (110, 10138254), (132, 8448545), (140, 7965771), (154, 7241610), (165, 6758836), (199, 5604060), (210, 5310514), (220, 5069127), (231, 4827740), (308, 3620805), (330, 3379418), (385, 2896644), (398, 2802030), (420, 2655257), (462, 2413870), (597, 1868020), (660, 1689709), (770, 1448322), (796, 1401015), (924, 1206935), (995, 1120812), (1155, 965548), (1194, 934010), (1213, 919380), (1393, 800580), (1540, 724161), (1990, 560406), (2189, 509460), (2310, 482774), (2388, 467005), (2426, 459690), (2786, 400290), (2985, 373604), (3639, 306460), (3980, 280203), (4179, 266860), (4378, 254730), (4620, 241387), (4852, 229845), (5572, 200145), (5970, 186802), (6065, 183876), (6567, 169820), (6965, 160116), (7278, 153230), (8358, 133430), (8491, 131340), (8756, 127365), (10945, 101892), (11940, 93401), (12130, 91938), (13134, 84910), (13343, 83580), (13930, 80058), (14556, 76615), (15323, 72780), (16716, 66715), (16982, 65670), (18195, 61292), (20895, 53372), (21890, 50946), (24260, 45969), (25473, 43780), (26268, 42455), (26686, 41790), (27860, 40029), (30646, 36390), (32835, 33964)]