649462320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:365

約数の個数: 320

約数和(自身を含む): 2443593600

約数和(自身を除く): 1794131280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 101, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 202, 208, 216, 229, 234, 240, 260, 270, 303, 312, 351, 360, 390, 404, 432, 458, 468, 505, 520, 540, 585, 606, 624, 687, 702, 720, 780, 808, 909, 916, 936, 1010, 1040, 1080, 1145, 1170, 1212, 1313, 1374, 1404, 1515, 1560, 1616, 1755, 1818, 1832, 1872, 2020, 2061, 2160, 2290, 2340, 2424, 2626, 2727, 2748, 2808, 2977, 3030, 3120, 3435, 3510, 3636, 3664, 3939, 4040, 4122, 4545, 4580, 4680, 4848, 5252, 5454, 5496, 5616, 5954, 6060, 6183, 6565, 6870, 7020, 7272, 7878, 8080, 8244, 8931, 9090, 9160, 9360, 10305, 10504, 10908, 10992, 11817, 11908, 12120, 12366, 13130, 13635, 13740, 14040, 14544, 14885, 15756, 16488, 17862, 18180, 18320, 19695, 20610, 21008, 21816, 23129, 23634, 23816, 24240, 24732, 26260, 26793, 27270, 27480, 28080, 29770, 30915, 31512, 32976, 35451, 35724, 36360, 39390, 41220, 43632, 44655, 46258, 47268, 47632, 49464, 52520, 53586, 54540, 54960, 59085, 59540, 61830, 63024, 69387, 70902, 71448, 72720, 78780, 80379, 82440, 89310, 92516, 94536, 98928, 105040, 107172, 109080, 115645, 118170, 119080, 123660, 133965, 138774, 141804, 142896, 157560, 160758, 164880, 177255, 178620, 185032, 189072, 208161, 214344, 218160, 231290, 236340, 238160, 247320, 267930, 277548, 283608, 300677, 315120, 321516, 346935, 354510, 357240, 370064, 401895, 416322, 428688, 462580, 472680, 494640, 535860, 555096, 567216, 601354, 624483, 643032, 693870, 709020, 714480, 803790, 832644, 902031, 925160, 945360, 1040805, 1071720, 1110192, 1202708, 1248966, 1286064, 1387740, 1418040, 1503385, 1607580, 1665288, 1804062, 1850320, 2081610, 2143440, 2405416, 2497932, 2706093, 2775480, 2836080, 3006770, 3122415, 3215160, 3330576, 3608124, 4163220, 4510155, 4810832, 4995864, 5412186, 5550960, 6013540, 6244830, 6430320, 7216248, 8118279, 8326440, 9020310, 9991728, 10824372, 12027080, 12489660, 13530465, 14432496, 16236558, 16652880, 18040620, 21648744, 24054160, 24979320, 27060930, 32473116, 36081240, 40591395, 43297488, 49958640, 54121860, 64946232, 72162480, 81182790, 108243720, 129892464, 162365580, 216487440, 324731160, 649462320]

約数ペア:

[(1, 649462320), (2, 324731160), (3, 216487440), (4, 162365580), (5, 129892464), (6, 108243720), (8, 81182790), (9, 72162480), (10, 64946232), (12, 54121860), (13, 49958640), (15, 43297488), (16, 40591395), (18, 36081240), (20, 32473116), (24, 27060930), (26, 24979320), (27, 24054160), (30, 21648744), (36, 18040620), (39, 16652880), (40, 16236558), (45, 14432496), (48, 13530465), (52, 12489660), (54, 12027080), (60, 10824372), (65, 9991728), (72, 9020310), (78, 8326440), (80, 8118279), (90, 7216248), (101, 6430320), (104, 6244830), (108, 6013540), (117, 5550960), (120, 5412186), (130, 4995864), (135, 4810832), (144, 4510155), (156, 4163220), (180, 3608124), (195, 3330576), (202, 3215160), (208, 3122415), (216, 3006770), (229, 2836080), (234, 2775480), (240, 2706093), (260, 2497932), (270, 2405416), (303, 2143440), (312, 2081610), (351, 1850320), (360, 1804062), (390, 1665288), (404, 1607580), (432, 1503385), (458, 1418040), (468, 1387740), (505, 1286064), (520, 1248966), (540, 1202708), (585, 1110192), (606, 1071720), (624, 1040805), (687, 945360), (702, 925160), (720, 902031), (780, 832644), (808, 803790), (909, 714480), (916, 709020), (936, 693870), (1010, 643032), (1040, 624483), (1080, 601354), (1145, 567216), (1170, 555096), (1212, 535860), (1313, 494640), (1374, 472680), (1404, 462580), (1515, 428688), (1560, 416322), (1616, 401895), (1755, 370064), (1818, 357240), (1832, 354510), (1872, 346935), (2020, 321516), (2061, 315120), (2160, 300677), (2290, 283608), (2340, 277548), (2424, 267930), (2626, 247320), (2727, 238160), (2748, 236340), (2808, 231290), (2977, 218160), (3030, 214344), (3120, 208161), (3435, 189072), (3510, 185032), (3636, 178620), (3664, 177255), (3939, 164880), (4040, 160758), (4122, 157560), (4545, 142896), (4580, 141804), (4680, 138774), (4848, 133965), (5252, 123660), (5454, 119080), (5496, 118170), (5616, 115645), (5954, 109080), (6060, 107172), (6183, 105040), (6565, 98928), (6870, 94536), (7020, 92516), (7272, 89310), (7878, 82440), (8080, 80379), (8244, 78780), (8931, 72720), (9090, 71448), (9160, 70902), (9360, 69387), (10305, 63024), (10504, 61830), (10908, 59540), (10992, 59085), (11817, 54960), (11908, 54540), (12120, 53586), (12366, 52520), (13130, 49464), (13635, 47632), (13740, 47268), (14040, 46258), (14544, 44655), (14885, 43632), (15756, 41220), (16488, 39390), (17862, 36360), (18180, 35724), (18320, 35451), (19695, 32976), (20610, 31512), (21008, 30915), (21816, 29770), (23129, 28080), (23634, 27480), (23816, 27270), (24240, 26793), (24732, 26260)]