313781160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1232

約数の個数: 256

約数和(自身を含む): 1215129600

約数和(自身を除く): 901348440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 105, 110, 116, 120, 132, 140, 145, 154, 165, 168, 174, 203, 210, 220, 231, 232, 264, 280, 290, 308, 319, 330, 348, 385, 406, 420, 435, 440, 462, 580, 609, 616, 638, 660, 696, 770, 812, 840, 870, 924, 957, 1015, 1155, 1160, 1171, 1218, 1276, 1320, 1540, 1595, 1624, 1740, 1848, 1914, 2030, 2233, 2310, 2342, 2436, 2552, 3045, 3080, 3190, 3480, 3513, 3828, 4060, 4466, 4620, 4684, 4785, 4872, 5855, 6090, 6380, 6699, 7026, 7656, 8120, 8197, 8932, 9240, 9368, 9570, 11165, 11710, 12180, 12760, 12881, 13398, 14052, 16394, 17565, 17864, 19140, 22330, 23420, 24360, 24591, 25762, 26796, 28104, 32788, 33495, 33959, 35130, 38280, 38643, 40985, 44660, 46840, 49182, 51524, 53592, 64405, 65576, 66990, 67918, 70260, 77286, 81970, 89320, 90167, 98364, 101877, 103048, 122955, 128810, 133980, 135836, 140520, 154572, 163940, 169795, 180334, 193215, 196728, 203754, 237713, 245910, 257620, 267960, 270501, 271672, 309144, 327880, 339590, 360668, 373549, 386430, 407508, 450835, 475426, 491820, 509385, 515240, 541002, 679180, 713139, 721336, 747098, 772860, 815016, 901670, 950852, 983640, 1018770, 1082004, 1120647, 1188565, 1352505, 1358360, 1426278, 1494196, 1545720, 1803340, 1867745, 1901704, 2037540, 2164008, 2241294, 2377130, 2614843, 2705010, 2852556, 2988392, 3565695, 3606680, 3735490, 4075080, 4482588, 4754260, 5229686, 5410020, 5603235, 5705112, 7131390, 7470980, 7844529, 8965176, 9508520, 10459372, 10820040, 11206470, 13074215, 14262780, 14941960, 15689058, 20918744, 22412940, 26148430, 28525560, 31378116, 39222645, 44825880, 52296860, 62756232, 78445290, 104593720, 156890580, 313781160]

約数ペア:

[(1, 313781160), (2, 156890580), (3, 104593720), (4, 78445290), (5, 62756232), (6, 52296860), (7, 44825880), (8, 39222645), (10, 31378116), (11, 28525560), (12, 26148430), (14, 22412940), (15, 20918744), (20, 15689058), (21, 14941960), (22, 14262780), (24, 13074215), (28, 11206470), (29, 10820040), (30, 10459372), (33, 9508520), (35, 8965176), (40, 7844529), (42, 7470980), (44, 7131390), (55, 5705112), (56, 5603235), (58, 5410020), (60, 5229686), (66, 4754260), (70, 4482588), (77, 4075080), (84, 3735490), (87, 3606680), (88, 3565695), (105, 2988392), (110, 2852556), (116, 2705010), (120, 2614843), (132, 2377130), (140, 2241294), (145, 2164008), (154, 2037540), (165, 1901704), (168, 1867745), (174, 1803340), (203, 1545720), (210, 1494196), (220, 1426278), (231, 1358360), (232, 1352505), (264, 1188565), (280, 1120647), (290, 1082004), (308, 1018770), (319, 983640), (330, 950852), (348, 901670), (385, 815016), (406, 772860), (420, 747098), (435, 721336), (440, 713139), (462, 679180), (580, 541002), (609, 515240), (616, 509385), (638, 491820), (660, 475426), (696, 450835), (770, 407508), (812, 386430), (840, 373549), (870, 360668), (924, 339590), (957, 327880), (1015, 309144), (1155, 271672), (1160, 270501), (1171, 267960), (1218, 257620), (1276, 245910), (1320, 237713), (1540, 203754), (1595, 196728), (1624, 193215), (1740, 180334), (1848, 169795), (1914, 163940), (2030, 154572), (2233, 140520), (2310, 135836), (2342, 133980), (2436, 128810), (2552, 122955), (3045, 103048), (3080, 101877), (3190, 98364), (3480, 90167), (3513, 89320), (3828, 81970), (4060, 77286), (4466, 70260), (4620, 67918), (4684, 66990), (4785, 65576), (4872, 64405), (5855, 53592), (6090, 51524), (6380, 49182), (6699, 46840), (7026, 44660), (7656, 40985), (8120, 38643), (8197, 38280), (8932, 35130), (9240, 33959), (9368, 33495), (9570, 32788), (11165, 28104), (11710, 26796), (12180, 25762), (12760, 24591), (12881, 24360), (13398, 23420), (14052, 22330), (16394, 19140), (17565, 17864)]