239295420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2129

約数の個数: 216

約数和(自身を含む): 909758304

約数和(自身を除く): 670462884

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, 2087, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4174, 4410, 5460, 5733, 6261, 6370, 7644, 8190, 8348, 8820, 9555, 10435, 11466, 12522, 12740, 14609, 16380, 18783, 19110, 20870, 22932, 25044, 27131, 28665, 29218, 31305, 37566, 38220, 41740, 43827, 54262, 57330, 58436, 62610, 73045, 75132, 81393, 87654, 93915, 102263, 108524, 114660, 125220, 131481, 135655, 146090, 162786, 175308, 187830, 189917, 204526, 219135, 244179, 262962, 271310, 292180, 306789, 325572, 375660, 379834, 406965, 409052, 438270, 488358, 511315, 525924, 542620, 569751, 613578, 657405, 759668, 813930, 876540, 920367, 949585, 976716, 1022630, 1139502, 1220895, 1227156, 1314810, 1329419, 1533945, 1627860, 1709253, 1840734, 1899170, 2045260, 2279004, 2441790, 2629620, 2658838, 2848755, 3067890, 3418506, 3681468, 3798340, 3988257, 4601835, 4883580, 5317676, 5697510, 6135780, 6647095, 6837012, 7976514, 8546265, 9203670, 11395020, 11964771, 13294190, 15953028, 17092530, 18407340, 19941285, 23929542, 26588380, 34185060, 39882570, 47859084, 59823855, 79765140, 119647710, 239295420]

約数ペア:

[(1, 239295420), (2, 119647710), (3, 79765140), (4, 59823855), (5, 47859084), (6, 39882570), (7, 34185060), (9, 26588380), (10, 23929542), (12, 19941285), (13, 18407340), (14, 17092530), (15, 15953028), (18, 13294190), (20, 11964771), (21, 11395020), (26, 9203670), (28, 8546265), (30, 7976514), (35, 6837012), (36, 6647095), (39, 6135780), (42, 5697510), (45, 5317676), (49, 4883580), (52, 4601835), (60, 3988257), (63, 3798340), (65, 3681468), (70, 3418506), (78, 3067890), (84, 2848755), (90, 2658838), (91, 2629620), (98, 2441790), (105, 2279004), (117, 2045260), (126, 1899170), (130, 1840734), (140, 1709253), (147, 1627860), (156, 1533945), (180, 1329419), (182, 1314810), (195, 1227156), (196, 1220895), (210, 1139502), (234, 1022630), (245, 976716), (252, 949585), (260, 920367), (273, 876540), (294, 813930), (315, 759668), (364, 657405), (390, 613578), (420, 569751), (441, 542620), (455, 525924), (468, 511315), (490, 488358), (546, 438270), (585, 409052), (588, 406965), (630, 379834), (637, 375660), (735, 325572), (780, 306789), (819, 292180), (882, 271310), (910, 262962), (980, 244179), (1092, 219135), (1170, 204526), (1260, 189917), (1274, 187830), (1365, 175308), (1470, 162786), (1638, 146090), (1764, 135655), (1820, 131481), (1911, 125220), (2087, 114660), (2205, 108524), (2340, 102263), (2548, 93915), (2730, 87654), (2940, 81393), (3185, 75132), (3276, 73045), (3822, 62610), (4095, 58436), (4174, 57330), (4410, 54262), (5460, 43827), (5733, 41740), (6261, 38220), (6370, 37566), (7644, 31305), (8190, 29218), (8348, 28665), (8820, 27131), (9555, 25044), (10435, 22932), (11466, 20870), (12522, 19110), (12740, 18783), (14609, 16380)]