313233480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{1973}}^1$

素因数の和:2010

約数の個数: 240

約数和(自身を含む): 1225321020

約数和(自身を除く): 912087540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 1973, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3780, 3946, 3969, 4410, 4536, 5292, 5670, 5880, 5919, 6615, 7560, 7892, 7938, 8820, 9865, 10584, 11340, 11838, 13230, 13811, 15784, 15876, 17640, 17757, 19730, 19845, 22680, 23676, 26460, 27622, 29595, 31752, 35514, 39460, 39690, 41433, 47352, 52920, 53271, 55244, 59190, 69055, 71028, 78920, 79380, 82866, 88785, 96677, 106542, 110488, 118380, 124299, 138110, 142056, 158760, 159813, 165732, 177570, 193354, 207165, 213084, 236760, 248598, 266355, 276220, 290031, 319626, 331464, 355140, 372897, 386708, 414330, 426168, 483385, 497196, 532710, 552440, 580062, 621495, 639252, 710280, 745794, 773416, 799065, 828660, 870093, 966770, 994392, 1065420, 1118691, 1160124, 1242990, 1278504, 1450155, 1491588, 1598130, 1657320, 1740186, 1864485, 1933540, 2130840, 2237382, 2320248, 2485980, 2610279, 2900310, 2983176, 3196260, 3480372, 3728970, 3867080, 4350465, 4474764, 4971960, 5220558, 5593455, 5800620, 6392520, 6960744, 7457940, 7830837, 8700930, 8949528, 10441116, 11186910, 11601240, 13051395, 14915880, 15661674, 17401860, 20882232, 22373820, 26102790, 31323348, 34803720, 39154185, 44747640, 52205580, 62646696, 78308370, 104411160, 156616740, 313233480]

約数ペア:

[(1, 313233480), (2, 156616740), (3, 104411160), (4, 78308370), (5, 62646696), (6, 52205580), (7, 44747640), (8, 39154185), (9, 34803720), (10, 31323348), (12, 26102790), (14, 22373820), (15, 20882232), (18, 17401860), (20, 15661674), (21, 14915880), (24, 13051395), (27, 11601240), (28, 11186910), (30, 10441116), (35, 8949528), (36, 8700930), (40, 7830837), (42, 7457940), (45, 6960744), (49, 6392520), (54, 5800620), (56, 5593455), (60, 5220558), (63, 4971960), (70, 4474764), (72, 4350465), (81, 3867080), (84, 3728970), (90, 3480372), (98, 3196260), (105, 2983176), (108, 2900310), (120, 2610279), (126, 2485980), (135, 2320248), (140, 2237382), (147, 2130840), (162, 1933540), (168, 1864485), (180, 1740186), (189, 1657320), (196, 1598130), (210, 1491588), (216, 1450155), (245, 1278504), (252, 1242990), (270, 1160124), (280, 1118691), (294, 1065420), (315, 994392), (324, 966770), (360, 870093), (378, 828660), (392, 799065), (405, 773416), (420, 745794), (441, 710280), (490, 639252), (504, 621495), (540, 580062), (567, 552440), (588, 532710), (630, 497196), (648, 483385), (735, 426168), (756, 414330), (810, 386708), (840, 372897), (882, 355140), (945, 331464), (980, 319626), (1080, 290031), (1134, 276220), (1176, 266355), (1260, 248598), (1323, 236760), (1470, 213084), (1512, 207165), (1620, 193354), (1764, 177570), (1890, 165732), (1960, 159813), (1973, 158760), (2205, 142056), (2268, 138110), (2520, 124299), (2646, 118380), (2835, 110488), (2940, 106542), (3240, 96677), (3528, 88785), (3780, 82866), (3946, 79380), (3969, 78920), (4410, 71028), (4536, 69055), (5292, 59190), (5670, 55244), (5880, 53271), (5919, 52920), (6615, 47352), (7560, 41433), (7892, 39690), (7938, 39460), (8820, 35514), (9865, 31752), (10584, 29595), (11340, 27622), (11838, 26460), (13230, 23676), (13811, 22680), (15784, 19845), (15876, 19730), (17640, 17757)]