725158980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4919}}^1$

素因数の和:4960

約数の個数: 240

約数和(自身を含む): 2800385280

約数和(自身を除く): 2075226300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2730, 2835, 3276, 3510, 3780, 4095, 4212, 4914, 4919, 5265, 5460, 5670, 7020, 7371, 8190, 9828, 9838, 10530, 11340, 12285, 14742, 14757, 16380, 19676, 21060, 24570, 24595, 29484, 29514, 34433, 36855, 44271, 49140, 49190, 59028, 63947, 68866, 73710, 73785, 88542, 98380, 103299, 127894, 132813, 137732, 147420, 147570, 172165, 177084, 191841, 206598, 221355, 255788, 265626, 295140, 309897, 319735, 344330, 383682, 398439, 413196, 442710, 447629, 516495, 531252, 575523, 619794, 639470, 664065, 688660, 767364, 796878, 885420, 895258, 929691, 959205, 1032990, 1151046, 1239588, 1278940, 1328130, 1342887, 1549485, 1593756, 1726569, 1790516, 1859382, 1918410, 1992195, 2065980, 2238145, 2302092, 2656260, 2685774, 2789073, 2877615, 3098970, 3453138, 3718764, 3836820, 3984390, 4028661, 4476290, 4648455, 5179707, 5371548, 5578146, 5755230, 6197940, 6714435, 6906276, 7968780, 8057322, 8632845, 8952580, 9296910, 10359414, 11156292, 11510460, 12085983, 13428870, 13945365, 16114644, 17265690, 18593820, 20143305, 20718828, 24171966, 25898535, 26857740, 27890730, 34531380, 36257949, 40286610, 48343932, 51797070, 55781460, 60429915, 72515898, 80573220, 103594140, 120859830, 145031796, 181289745, 241719660, 362579490, 725158980]

約数ペア:

[(1, 725158980), (2, 362579490), (3, 241719660), (4, 181289745), (5, 145031796), (6, 120859830), (7, 103594140), (9, 80573220), (10, 72515898), (12, 60429915), (13, 55781460), (14, 51797070), (15, 48343932), (18, 40286610), (20, 36257949), (21, 34531380), (26, 27890730), (27, 26857740), (28, 25898535), (30, 24171966), (35, 20718828), (36, 20143305), (39, 18593820), (42, 17265690), (45, 16114644), (52, 13945365), (54, 13428870), (60, 12085983), (63, 11510460), (65, 11156292), (70, 10359414), (78, 9296910), (81, 8952580), (84, 8632845), (90, 8057322), (91, 7968780), (105, 6906276), (108, 6714435), (117, 6197940), (126, 5755230), (130, 5578146), (135, 5371548), (140, 5179707), (156, 4648455), (162, 4476290), (180, 4028661), (182, 3984390), (189, 3836820), (195, 3718764), (210, 3453138), (234, 3098970), (252, 2877615), (260, 2789073), (270, 2685774), (273, 2656260), (315, 2302092), (324, 2238145), (351, 2065980), (364, 1992195), (378, 1918410), (390, 1859382), (405, 1790516), (420, 1726569), (455, 1593756), (468, 1549485), (540, 1342887), (546, 1328130), (567, 1278940), (585, 1239588), (630, 1151046), (702, 1032990), (756, 959205), (780, 929691), (810, 895258), (819, 885420), (910, 796878), (945, 767364), (1053, 688660), (1092, 664065), (1134, 639470), (1170, 619794), (1260, 575523), (1365, 531252), (1404, 516495), (1620, 447629), (1638, 442710), (1755, 413196), (1820, 398439), (1890, 383682), (2106, 344330), (2268, 319735), (2340, 309897), (2457, 295140), (2730, 265626), (2835, 255788), (3276, 221355), (3510, 206598), (3780, 191841), (4095, 177084), (4212, 172165), (4914, 147570), (4919, 147420), (5265, 137732), (5460, 132813), (5670, 127894), (7020, 103299), (7371, 98380), (8190, 88542), (9828, 73785), (9838, 73710), (10530, 68866), (11340, 63947), (12285, 59028), (14742, 49190), (14757, 49140), (16380, 44271), (19676, 36855), (21060, 34433), (24570, 29514), (24595, 29484)]