216487440

素因数分解:

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

素因数の和:362

約数の個数: 240

約数和(自身を含む): 794167920

約数和(自身を除く): 577680480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 101, 104, 117, 120, 130, 144, 156, 180, 195, 202, 208, 229, 234, 240, 260, 303, 312, 360, 390, 404, 458, 468, 505, 520, 585, 606, 624, 687, 720, 780, 808, 909, 916, 936, 1010, 1040, 1145, 1170, 1212, 1313, 1374, 1515, 1560, 1616, 1818, 1832, 1872, 2020, 2061, 2290, 2340, 2424, 2626, 2748, 2977, 3030, 3120, 3435, 3636, 3664, 3939, 4040, 4122, 4545, 4580, 4680, 4848, 5252, 5496, 5954, 6060, 6565, 6870, 7272, 7878, 8080, 8244, 8931, 9090, 9160, 9360, 10305, 10504, 10992, 11817, 11908, 12120, 13130, 13740, 14544, 14885, 15756, 16488, 17862, 18180, 18320, 19695, 20610, 21008, 23129, 23634, 23816, 24240, 26260, 26793, 27480, 29770, 31512, 32976, 35724, 36360, 39390, 41220, 44655, 46258, 47268, 47632, 52520, 53586, 54960, 59085, 59540, 63024, 69387, 71448, 72720, 78780, 82440, 89310, 92516, 94536, 105040, 107172, 115645, 118170, 119080, 133965, 138774, 142896, 157560, 164880, 178620, 185032, 189072, 208161, 214344, 231290, 236340, 238160, 267930, 277548, 300677, 315120, 346935, 357240, 370064, 416322, 428688, 462580, 472680, 535860, 555096, 601354, 693870, 714480, 832644, 902031, 925160, 945360, 1040805, 1071720, 1110192, 1202708, 1387740, 1503385, 1665288, 1804062, 1850320, 2081610, 2143440, 2405416, 2706093, 2775480, 3006770, 3330576, 3608124, 4163220, 4510155, 4810832, 5412186, 5550960, 6013540, 7216248, 8326440, 9020310, 10824372, 12027080, 13530465, 14432496, 16652880, 18040620, 21648744, 24054160, 27060930, 36081240, 43297488, 54121860, 72162480, 108243720, 216487440]

約数ペア:

[(1, 216487440), (2, 108243720), (3, 72162480), (4, 54121860), (5, 43297488), (6, 36081240), (8, 27060930), (9, 24054160), (10, 21648744), (12, 18040620), (13, 16652880), (15, 14432496), (16, 13530465), (18, 12027080), (20, 10824372), (24, 9020310), (26, 8326440), (30, 7216248), (36, 6013540), (39, 5550960), (40, 5412186), (45, 4810832), (48, 4510155), (52, 4163220), (60, 3608124), (65, 3330576), (72, 3006770), (78, 2775480), (80, 2706093), (90, 2405416), (101, 2143440), (104, 2081610), (117, 1850320), (120, 1804062), (130, 1665288), (144, 1503385), (156, 1387740), (180, 1202708), (195, 1110192), (202, 1071720), (208, 1040805), (229, 945360), (234, 925160), (240, 902031), (260, 832644), (303, 714480), (312, 693870), (360, 601354), (390, 555096), (404, 535860), (458, 472680), (468, 462580), (505, 428688), (520, 416322), (585, 370064), (606, 357240), (624, 346935), (687, 315120), (720, 300677), (780, 277548), (808, 267930), (909, 238160), (916, 236340), (936, 231290), (1010, 214344), (1040, 208161), (1145, 189072), (1170, 185032), (1212, 178620), (1313, 164880), (1374, 157560), (1515, 142896), (1560, 138774), (1616, 133965), (1818, 119080), (1832, 118170), (1872, 115645), (2020, 107172), (2061, 105040), (2290, 94536), (2340, 92516), (2424, 89310), (2626, 82440), (2748, 78780), (2977, 72720), (3030, 71448), (3120, 69387), (3435, 63024), (3636, 59540), (3664, 59085), (3939, 54960), (4040, 53586), (4122, 52520), (4545, 47632), (4580, 47268), (4680, 46258), (4848, 44655), (5252, 41220), (5496, 39390), (5954, 36360), (6060, 35724), (6565, 32976), (6870, 31512), (7272, 29770), (7878, 27480), (8080, 26793), (8244, 26260), (8931, 24240), (9090, 23816), (9160, 23634), (9360, 23129), (10305, 21008), (10504, 20610), (10992, 19695), (11817, 18320), (11908, 18180), (12120, 17862), (13130, 16488), (13740, 15756), (14544, 14885)]