241850840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 504645160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 31, 34, 35, 40, 44, 55, 56, 62, 68, 70, 77, 85, 88, 110, 119, 124, 136, 140, 149, 154, 155, 170, 187, 217, 220, 238, 248, 280, 298, 308, 310, 340, 341, 374, 385, 434, 440, 476, 527, 595, 596, 616, 620, 680, 682, 745, 748, 770, 868, 935, 952, 1043, 1054, 1085, 1190, 1192, 1240, 1309, 1364, 1490, 1496, 1540, 1639, 1705, 1736, 1870, 2086, 2108, 2170, 2380, 2387, 2533, 2618, 2635, 2728, 2980, 3080, 3278, 3410, 3689, 3740, 4172, 4216, 4340, 4619, 4760, 4774, 5066, 5215, 5236, 5270, 5797, 5960, 6545, 6556, 6820, 7378, 7480, 8195, 8344, 8680, 9238, 9548, 10132, 10430, 10472, 10540, 11473, 11594, 11935, 12665, 13090, 13112, 13640, 14756, 16390, 17731, 18445, 18476, 19096, 20264, 20860, 21080, 22946, 23095, 23188, 23870, 25330, 26180, 27863, 28985, 29512, 32333, 32780, 35462, 36890, 36952, 40579, 41720, 45892, 46190, 46376, 47740, 50660, 50809, 52360, 55726, 57365, 57970, 64666, 65560, 70924, 73780, 78523, 81158, 88655, 91784, 92380, 95480, 101320, 101618, 111452, 114730, 115940, 129332, 139315, 141848, 147560, 157046, 161665, 162316, 177310, 184760, 195041, 202895, 203236, 222904, 229460, 231880, 254045, 258664, 278630, 314092, 323330, 324632, 354620, 355663, 390082, 392615, 405790, 406472, 458920, 508090, 549661, 557260, 628184, 646660, 709240, 711326, 780164, 785230, 811580, 863753, 975205, 1016180, 1099322, 1114520, 1293320, 1422652, 1560328, 1570460, 1623160, 1727506, 1778315, 1950410, 2032360, 2198644, 2748305, 2845304, 3140920, 3455012, 3556630, 3900820, 4318765, 4397288, 5496610, 6046271, 6910024, 7113260, 7801640, 8637530, 10993220, 12092542, 14226520, 17275060, 21986440, 24185084, 30231355, 34550120, 48370168, 60462710, 120925420, 241850840]

約数ペア:

[(1, 241850840), (2, 120925420), (4, 60462710), (5, 48370168), (7, 34550120), (8, 30231355), (10, 24185084), (11, 21986440), (14, 17275060), (17, 14226520), (20, 12092542), (22, 10993220), (28, 8637530), (31, 7801640), (34, 7113260), (35, 6910024), (40, 6046271), (44, 5496610), (55, 4397288), (56, 4318765), (62, 3900820), (68, 3556630), (70, 3455012), (77, 3140920), (85, 2845304), (88, 2748305), (110, 2198644), (119, 2032360), (124, 1950410), (136, 1778315), (140, 1727506), (149, 1623160), (154, 1570460), (155, 1560328), (170, 1422652), (187, 1293320), (217, 1114520), (220, 1099322), (238, 1016180), (248, 975205), (280, 863753), (298, 811580), (308, 785230), (310, 780164), (340, 711326), (341, 709240), (374, 646660), (385, 628184), (434, 557260), (440, 549661), (476, 508090), (527, 458920), (595, 406472), (596, 405790), (616, 392615), (620, 390082), (680, 355663), (682, 354620), (745, 324632), (748, 323330), (770, 314092), (868, 278630), (935, 258664), (952, 254045), (1043, 231880), (1054, 229460), (1085, 222904), (1190, 203236), (1192, 202895), (1240, 195041), (1309, 184760), (1364, 177310), (1490, 162316), (1496, 161665), (1540, 157046), (1639, 147560), (1705, 141848), (1736, 139315), (1870, 129332), (2086, 115940), (2108, 114730), (2170, 111452), (2380, 101618), (2387, 101320), (2533, 95480), (2618, 92380), (2635, 91784), (2728, 88655), (2980, 81158), (3080, 78523), (3278, 73780), (3410, 70924), (3689, 65560), (3740, 64666), (4172, 57970), (4216, 57365), (4340, 55726), (4619, 52360), (4760, 50809), (4774, 50660), (5066, 47740), (5215, 46376), (5236, 46190), (5270, 45892), (5797, 41720), (5960, 40579), (6545, 36952), (6556, 36890), (6820, 35462), (7378, 32780), (7480, 32333), (8195, 29512), (8344, 28985), (8680, 27863), (9238, 26180), (9548, 25330), (10132, 23870), (10430, 23188), (10472, 23095), (10540, 22946), (11473, 21080), (11594, 20860), (11935, 20264), (12665, 19096), (13090, 18476), (13112, 18445), (13640, 17731), (14756, 16390)]