229205340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2041

約数の個数: 216

約数和(自身を含む): 871416000

約数和(自身を除く): 642210660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 1999, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 3998, 4095, 4410, 5460, 5733, 5997, 6370, 7644, 7996, 8190, 8820, 9555, 9995, 11466, 11994, 12740, 13993, 16380, 17991, 19110, 19990, 22932, 23988, 25987, 27986, 28665, 29985, 35982, 38220, 39980, 41979, 51974, 55972, 57330, 59970, 69965, 71964, 77961, 83958, 89955, 97951, 103948, 114660, 119940, 125937, 129935, 139930, 155922, 167916, 179910, 181909, 195902, 209895, 233883, 251874, 259870, 279860, 293853, 311844, 359820, 363818, 389805, 391804, 419790, 467766, 489755, 503748, 519740, 545727, 587706, 629685, 727636, 779610, 839580, 881559, 909545, 935532, 979510, 1091454, 1169415, 1175412, 1259370, 1273363, 1469265, 1559220, 1637181, 1763118, 1819090, 1959020, 2182908, 2338830, 2518740, 2546726, 2728635, 2938530, 3274362, 3526236, 3638180, 3820089, 4407795, 4677660, 5093452, 5457270, 5877060, 6366815, 6548724, 7640178, 8185905, 8815590, 10914540, 11460267, 12733630, 15280356, 16371810, 17631180, 19100445, 22920534, 25467260, 32743620, 38200890, 45841068, 57301335, 76401780, 114602670, 229205340]

約数ペア:

[(1, 229205340), (2, 114602670), (3, 76401780), (4, 57301335), (5, 45841068), (6, 38200890), (7, 32743620), (9, 25467260), (10, 22920534), (12, 19100445), (13, 17631180), (14, 16371810), (15, 15280356), (18, 12733630), (20, 11460267), (21, 10914540), (26, 8815590), (28, 8185905), (30, 7640178), (35, 6548724), (36, 6366815), (39, 5877060), (42, 5457270), (45, 5093452), (49, 4677660), (52, 4407795), (60, 3820089), (63, 3638180), (65, 3526236), (70, 3274362), (78, 2938530), (84, 2728635), (90, 2546726), (91, 2518740), (98, 2338830), (105, 2182908), (117, 1959020), (126, 1819090), (130, 1763118), (140, 1637181), (147, 1559220), (156, 1469265), (180, 1273363), (182, 1259370), (195, 1175412), (196, 1169415), (210, 1091454), (234, 979510), (245, 935532), (252, 909545), (260, 881559), (273, 839580), (294, 779610), (315, 727636), (364, 629685), (390, 587706), (420, 545727), (441, 519740), (455, 503748), (468, 489755), (490, 467766), (546, 419790), (585, 391804), (588, 389805), (630, 363818), (637, 359820), (735, 311844), (780, 293853), (819, 279860), (882, 259870), (910, 251874), (980, 233883), (1092, 209895), (1170, 195902), (1260, 181909), (1274, 179910), (1365, 167916), (1470, 155922), (1638, 139930), (1764, 129935), (1820, 125937), (1911, 119940), (1999, 114660), (2205, 103948), (2340, 97951), (2548, 89955), (2730, 83958), (2940, 77961), (3185, 71964), (3276, 69965), (3822, 59970), (3998, 57330), (4095, 55972), (4410, 51974), (5460, 41979), (5733, 39980), (5997, 38220), (6370, 35982), (7644, 29985), (7996, 28665), (8190, 27986), (8820, 25987), (9555, 23988), (9995, 22932), (11466, 19990), (11994, 19110), (12740, 17991), (13993, 16380)]