729707160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3517}}^1$

素因数の和:3570

約数の個数: 256

約数和(自身を含む): 2836915200

約数和(自身を除く): 2107208040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2470, 2660, 2730, 2964, 3192, 3458, 3517, 3640, 3705, 3990, 4940, 5187, 5320, 5460, 5928, 6916, 7034, 7410, 7980, 8645, 9880, 10374, 10551, 10920, 13832, 14068, 14820, 15960, 17290, 17585, 20748, 21102, 24619, 25935, 28136, 29640, 34580, 35170, 41496, 42204, 45721, 49238, 51870, 52755, 66823, 69160, 70340, 73857, 84408, 91442, 98476, 103740, 105510, 123095, 133646, 137163, 140680, 147714, 182884, 196952, 200469, 207480, 211020, 228605, 246190, 267292, 274326, 295428, 320047, 334115, 365768, 369285, 400938, 422040, 457210, 467761, 492380, 534584, 548652, 590856, 640094, 668230, 685815, 738570, 801876, 868699, 914420, 935522, 960141, 984760, 1002345, 1097304, 1280188, 1336460, 1371630, 1403283, 1477140, 1600235, 1603752, 1737398, 1828840, 1871044, 1920282, 2004690, 2338805, 2560376, 2606097, 2672920, 2743260, 2806566, 2954280, 3200470, 3474796, 3742088, 3840564, 4009380, 4343495, 4677610, 4800705, 5212194, 5486520, 5613132, 6080893, 6400940, 6949592, 7016415, 7681128, 8018760, 8686990, 9355220, 9601410, 10424388, 11226264, 12161786, 12801880, 13030485, 14032830, 17373980, 18242679, 18710440, 19202820, 20848776, 24323572, 26060970, 28065660, 30404465, 34747960, 36485358, 38405640, 48647144, 52121940, 56131320, 60808930, 72970716, 91213395, 104243880, 121617860, 145941432, 182426790, 243235720, 364853580, 729707160]

約数ペア:

[(1, 729707160), (2, 364853580), (3, 243235720), (4, 182426790), (5, 145941432), (6, 121617860), (7, 104243880), (8, 91213395), (10, 72970716), (12, 60808930), (13, 56131320), (14, 52121940), (15, 48647144), (19, 38405640), (20, 36485358), (21, 34747960), (24, 30404465), (26, 28065660), (28, 26060970), (30, 24323572), (35, 20848776), (38, 19202820), (39, 18710440), (40, 18242679), (42, 17373980), (52, 14032830), (56, 13030485), (57, 12801880), (60, 12161786), (65, 11226264), (70, 10424388), (76, 9601410), (78, 9355220), (84, 8686990), (91, 8018760), (95, 7681128), (104, 7016415), (105, 6949592), (114, 6400940), (120, 6080893), (130, 5613132), (133, 5486520), (140, 5212194), (152, 4800705), (156, 4677610), (168, 4343495), (182, 4009380), (190, 3840564), (195, 3742088), (210, 3474796), (228, 3200470), (247, 2954280), (260, 2806566), (266, 2743260), (273, 2672920), (280, 2606097), (285, 2560376), (312, 2338805), (364, 2004690), (380, 1920282), (390, 1871044), (399, 1828840), (420, 1737398), (455, 1603752), (456, 1600235), (494, 1477140), (520, 1403283), (532, 1371630), (546, 1336460), (570, 1280188), (665, 1097304), (728, 1002345), (741, 984760), (760, 960141), (780, 935522), (798, 914420), (840, 868699), (910, 801876), (988, 738570), (1064, 685815), (1092, 668230), (1140, 640094), (1235, 590856), (1330, 548652), (1365, 534584), (1482, 492380), (1560, 467761), (1596, 457210), (1729, 422040), (1820, 400938), (1976, 369285), (1995, 365768), (2184, 334115), (2280, 320047), (2470, 295428), (2660, 274326), (2730, 267292), (2964, 246190), (3192, 228605), (3458, 211020), (3517, 207480), (3640, 200469), (3705, 196952), (3990, 182884), (4940, 147714), (5187, 140680), (5320, 137163), (5460, 133646), (5928, 123095), (6916, 105510), (7034, 103740), (7410, 98476), (7980, 91442), (8645, 84408), (9880, 73857), (10374, 70340), (10551, 69160), (10920, 66823), (13832, 52755), (14068, 51870), (14820, 49238), (15960, 45721), (17290, 42204), (17585, 41496), (20748, 35170), (21102, 34580), (24619, 29640), (25935, 28136)]