378948960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 288

約数和(自身を含む): 1439762688

約数和(自身を除く): 1060813728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 360, 372, 390, 403, 416, 465, 468, 480, 496, 520, 558, 585, 620, 624, 653, 720, 744, 780, 806, 930, 936, 992, 1040, 1116, 1170, 1209, 1240, 1248, 1306, 1395, 1440, 1488, 1560, 1612, 1860, 1872, 1959, 2015, 2080, 2232, 2340, 2418, 2480, 2612, 2790, 2976, 3120, 3224, 3265, 3627, 3720, 3744, 3918, 4030, 4464, 4680, 4836, 4960, 5224, 5580, 5877, 6045, 6240, 6448, 6530, 7254, 7440, 7836, 8060, 8489, 8928, 9360, 9672, 9795, 10448, 11160, 11754, 12090, 12896, 13060, 14508, 14880, 15672, 16120, 16978, 18135, 18720, 19344, 19590, 20243, 20896, 22320, 23508, 24180, 25467, 26120, 29016, 29385, 31344, 32240, 33956, 36270, 38688, 39180, 40486, 42445, 44640, 47016, 48360, 50934, 52240, 58032, 58770, 60729, 62688, 64480, 67912, 72540, 76401, 78360, 80972, 84890, 94032, 96720, 101215, 101868, 104480, 116064, 117540, 121458, 127335, 135824, 145080, 152802, 156720, 161944, 169780, 182187, 188064, 193440, 202430, 203736, 235080, 242916, 254670, 263159, 271648, 290160, 303645, 305604, 313440, 323888, 339560, 364374, 382005, 404860, 407472, 470160, 485832, 509340, 526318, 580320, 607290, 611208, 647776, 679120, 728748, 764010, 789477, 809720, 814944, 910935, 940320, 971664, 1018680, 1052636, 1214580, 1222416, 1315795, 1358240, 1457496, 1528020, 1578954, 1619440, 1821870, 1943328, 2037360, 2105272, 2368431, 2429160, 2444832, 2631590, 2914992, 3056040, 3157908, 3238880, 3643740, 3947385, 4074720, 4210544, 4736862, 4858320, 5263180, 5829984, 6112080, 6315816, 7287480, 7894770, 8421088, 9473724, 9716640, 10526360, 11842155, 12224160, 12631632, 14574960, 15789540, 18947448, 21052720, 23684310, 25263264, 29149920, 31579080, 37894896, 42105440, 47368620, 63158160, 75789792, 94737240, 126316320, 189474480, 378948960]

約数ペア:

[(1, 378948960), (2, 189474480), (3, 126316320), (4, 94737240), (5, 75789792), (6, 63158160), (8, 47368620), (9, 42105440), (10, 37894896), (12, 31579080), (13, 29149920), (15, 25263264), (16, 23684310), (18, 21052720), (20, 18947448), (24, 15789540), (26, 14574960), (30, 12631632), (31, 12224160), (32, 11842155), (36, 10526360), (39, 9716640), (40, 9473724), (45, 8421088), (48, 7894770), (52, 7287480), (60, 6315816), (62, 6112080), (65, 5829984), (72, 5263180), (78, 4858320), (80, 4736862), (90, 4210544), (93, 4074720), (96, 3947385), (104, 3643740), (117, 3238880), (120, 3157908), (124, 3056040), (130, 2914992), (144, 2631590), (155, 2444832), (156, 2429160), (160, 2368431), (180, 2105272), (186, 2037360), (195, 1943328), (208, 1821870), (234, 1619440), (240, 1578954), (248, 1528020), (260, 1457496), (279, 1358240), (288, 1315795), (310, 1222416), (312, 1214580), (360, 1052636), (372, 1018680), (390, 971664), (403, 940320), (416, 910935), (465, 814944), (468, 809720), (480, 789477), (496, 764010), (520, 728748), (558, 679120), (585, 647776), (620, 611208), (624, 607290), (653, 580320), (720, 526318), (744, 509340), (780, 485832), (806, 470160), (930, 407472), (936, 404860), (992, 382005), (1040, 364374), (1116, 339560), (1170, 323888), (1209, 313440), (1240, 305604), (1248, 303645), (1306, 290160), (1395, 271648), (1440, 263159), (1488, 254670), (1560, 242916), (1612, 235080), (1860, 203736), (1872, 202430), (1959, 193440), (2015, 188064), (2080, 182187), (2232, 169780), (2340, 161944), (2418, 156720), (2480, 152802), (2612, 145080), (2790, 135824), (2976, 127335), (3120, 121458), (3224, 117540), (3265, 116064), (3627, 104480), (3720, 101868), (3744, 101215), (3918, 96720), (4030, 94032), (4464, 84890), (4680, 80972), (4836, 78360), (4960, 76401), (5224, 72540), (5580, 67912), (5877, 64480), (6045, 62688), (6240, 60729), (6448, 58770), (6530, 58032), (7254, 52240), (7440, 50934), (7836, 48360), (8060, 47016), (8489, 44640), (8928, 42445), (9360, 40486), (9672, 39180), (9795, 38688), (10448, 36270), (11160, 33956), (11754, 32240), (12090, 31344), (12896, 29385), (13060, 29016), (14508, 26120), (14880, 25467), (15672, 24180), (16120, 23508), (16978, 22320), (18135, 20896), (18720, 20243), (19344, 19590)]