313241760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 288

約数和(自身を含む): 1192922640

約数和(自身を除く): 879680880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 260, 261, 288, 290, 312, 348, 360, 377, 390, 416, 435, 464, 468, 480, 520, 522, 577, 580, 585, 624, 696, 720, 754, 780, 870, 928, 936, 1040, 1044, 1131, 1154, 1160, 1170, 1248, 1305, 1392, 1440, 1508, 1560, 1731, 1740, 1872, 1885, 2080, 2088, 2262, 2308, 2320, 2340, 2610, 2784, 2885, 3016, 3120, 3393, 3462, 3480, 3744, 3770, 4176, 4524, 4616, 4640, 4680, 5193, 5220, 5655, 5770, 6032, 6240, 6786, 6924, 6960, 7501, 7540, 8352, 8655, 9048, 9232, 9360, 10386, 10440, 11310, 11540, 12064, 13572, 13848, 13920, 15002, 15080, 16733, 16965, 17310, 18096, 18464, 18720, 20772, 20880, 22503, 22620, 23080, 25965, 27144, 27696, 30004, 30160, 33466, 33930, 34620, 36192, 37505, 41544, 41760, 45006, 45240, 46160, 50199, 51930, 54288, 55392, 60008, 60320, 66932, 67509, 67860, 69240, 75010, 83088, 83665, 90012, 90480, 92320, 100398, 103860, 108576, 112515, 120016, 133864, 135018, 135720, 138480, 150020, 150597, 166176, 167330, 180024, 180960, 200796, 207720, 217529, 225030, 240032, 250995, 267728, 270036, 271440, 276960, 300040, 301194, 334660, 337545, 360048, 401592, 415440, 435058, 450060, 501990, 535456, 540072, 542880, 600080, 602388, 652587, 669320, 675090, 720096, 752985, 803184, 830880, 870116, 900120, 1003980, 1080144, 1087645, 1200160, 1204776, 1305174, 1338640, 1350180, 1505970, 1606368, 1740232, 1800240, 1957761, 2007960, 2160288, 2175290, 2409552, 2610348, 2677280, 2700360, 3011940, 3262935, 3480464, 3600480, 3915522, 4015920, 4350580, 4819104, 5220696, 5400720, 6023880, 6525870, 6960928, 7831044, 8031840, 8701160, 9788805, 10441392, 10801440, 12047760, 13051740, 15662088, 17402320, 19577610, 20882784, 24095520, 26103480, 31324176, 34804640, 39155220, 52206960, 62648352, 78310440, 104413920, 156620880, 313241760]

約数ペア:

[(1, 313241760), (2, 156620880), (3, 104413920), (4, 78310440), (5, 62648352), (6, 52206960), (8, 39155220), (9, 34804640), (10, 31324176), (12, 26103480), (13, 24095520), (15, 20882784), (16, 19577610), (18, 17402320), (20, 15662088), (24, 13051740), (26, 12047760), (29, 10801440), (30, 10441392), (32, 9788805), (36, 8701160), (39, 8031840), (40, 7831044), (45, 6960928), (48, 6525870), (52, 6023880), (58, 5400720), (60, 5220696), (65, 4819104), (72, 4350580), (78, 4015920), (80, 3915522), (87, 3600480), (90, 3480464), (96, 3262935), (104, 3011940), (116, 2700360), (117, 2677280), (120, 2610348), (130, 2409552), (144, 2175290), (145, 2160288), (156, 2007960), (160, 1957761), (174, 1800240), (180, 1740232), (195, 1606368), (208, 1505970), (232, 1350180), (234, 1338640), (240, 1305174), (260, 1204776), (261, 1200160), (288, 1087645), (290, 1080144), (312, 1003980), (348, 900120), (360, 870116), (377, 830880), (390, 803184), (416, 752985), (435, 720096), (464, 675090), (468, 669320), (480, 652587), (520, 602388), (522, 600080), (577, 542880), (580, 540072), (585, 535456), (624, 501990), (696, 450060), (720, 435058), (754, 415440), (780, 401592), (870, 360048), (928, 337545), (936, 334660), (1040, 301194), (1044, 300040), (1131, 276960), (1154, 271440), (1160, 270036), (1170, 267728), (1248, 250995), (1305, 240032), (1392, 225030), (1440, 217529), (1508, 207720), (1560, 200796), (1731, 180960), (1740, 180024), (1872, 167330), (1885, 166176), (2080, 150597), (2088, 150020), (2262, 138480), (2308, 135720), (2320, 135018), (2340, 133864), (2610, 120016), (2784, 112515), (2885, 108576), (3016, 103860), (3120, 100398), (3393, 92320), (3462, 90480), (3480, 90012), (3744, 83665), (3770, 83088), (4176, 75010), (4524, 69240), (4616, 67860), (4640, 67509), (4680, 66932), (5193, 60320), (5220, 60008), (5655, 55392), (5770, 54288), (6032, 51930), (6240, 50199), (6786, 46160), (6924, 45240), (6960, 45006), (7501, 41760), (7540, 41544), (8352, 37505), (8655, 36192), (9048, 34620), (9232, 33930), (9360, 33466), (10386, 30160), (10440, 30004), (11310, 27696), (11540, 27144), (12064, 25965), (13572, 23080), (13848, 22620), (13920, 22503), (15002, 20880), (15080, 20772), (16733, 18720), (16965, 18464), (17310, 18096)]