728414640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 320

約数和(自身を含む): 2699827200

約数和(自身を除く): 1971412560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 83, 85, 90, 102, 108, 120, 135, 136, 144, 153, 166, 170, 180, 204, 216, 239, 240, 249, 255, 270, 272, 306, 332, 340, 360, 408, 415, 432, 459, 478, 498, 510, 540, 612, 664, 680, 717, 720, 747, 765, 816, 830, 918, 956, 996, 1020, 1080, 1195, 1224, 1245, 1328, 1360, 1411, 1434, 1494, 1530, 1660, 1836, 1912, 1992, 2040, 2151, 2160, 2241, 2295, 2390, 2448, 2490, 2822, 2868, 2988, 3060, 3320, 3585, 3672, 3735, 3824, 3984, 4063, 4080, 4233, 4302, 4482, 4590, 4780, 4980, 5644, 5736, 5976, 6120, 6453, 6640, 7055, 7170, 7344, 7470, 8126, 8466, 8604, 8964, 9180, 9560, 9960, 10755, 11205, 11288, 11472, 11952, 12189, 12240, 12699, 12906, 14110, 14340, 14940, 16252, 16932, 17208, 17928, 18360, 19120, 19837, 19920, 20315, 21165, 21510, 22410, 22576, 24378, 25398, 25812, 28220, 28680, 29880, 32265, 32504, 33864, 34416, 35856, 36567, 36720, 38097, 39674, 40630, 42330, 43020, 44820, 48756, 50796, 51624, 56440, 57360, 59511, 59760, 60945, 63495, 64530, 65008, 67728, 73134, 76194, 79348, 81260, 84660, 86040, 89640, 97512, 99185, 101592, 103248, 109701, 112880, 119022, 121890, 126990, 129060, 146268, 152388, 158696, 162520, 169320, 172080, 178533, 179280, 182835, 190485, 195024, 198370, 203184, 219402, 238044, 243780, 253980, 258120, 292536, 297555, 304776, 317392, 325040, 337229, 338640, 357066, 365670, 380970, 396740, 438804, 476088, 487560, 507960, 516240, 535599, 548505, 585072, 595110, 609552, 674458, 714132, 731340, 761940, 793480, 877608, 892665, 952176, 975120, 1011687, 1015920, 1071198, 1097010, 1190220, 1348916, 1428264, 1462680, 1523880, 1586960, 1686145, 1755216, 1785330, 2023374, 2142396, 2194020, 2380440, 2677995, 2697832, 2856528, 2925360, 3035061, 3047760, 3372290, 3570660, 4046748, 4284792, 4388040, 4760880, 5058435, 5355990, 5395664, 6070122, 6744580, 7141320, 8093496, 8569584, 8776080, 9105183, 10116870, 10711980, 12140244, 13489160, 14282640, 15175305, 16186992, 18210366, 20233740, 21423960, 24280488, 26978320, 30350610, 36420732, 40467480, 42847920, 45525915, 48560976, 60701220, 72841464, 80934960, 91051830, 121402440, 145682928, 182103660, 242804880, 364207320, 728414640]

約数ペア:

[(1, 728414640), (2, 364207320), (3, 242804880), (4, 182103660), (5, 145682928), (6, 121402440), (8, 91051830), (9, 80934960), (10, 72841464), (12, 60701220), (15, 48560976), (16, 45525915), (17, 42847920), (18, 40467480), (20, 36420732), (24, 30350610), (27, 26978320), (30, 24280488), (34, 21423960), (36, 20233740), (40, 18210366), (45, 16186992), (48, 15175305), (51, 14282640), (54, 13489160), (60, 12140244), (68, 10711980), (72, 10116870), (80, 9105183), (83, 8776080), (85, 8569584), (90, 8093496), (102, 7141320), (108, 6744580), (120, 6070122), (135, 5395664), (136, 5355990), (144, 5058435), (153, 4760880), (166, 4388040), (170, 4284792), (180, 4046748), (204, 3570660), (216, 3372290), (239, 3047760), (240, 3035061), (249, 2925360), (255, 2856528), (270, 2697832), (272, 2677995), (306, 2380440), (332, 2194020), (340, 2142396), (360, 2023374), (408, 1785330), (415, 1755216), (432, 1686145), (459, 1586960), (478, 1523880), (498, 1462680), (510, 1428264), (540, 1348916), (612, 1190220), (664, 1097010), (680, 1071198), (717, 1015920), (720, 1011687), (747, 975120), (765, 952176), (816, 892665), (830, 877608), (918, 793480), (956, 761940), (996, 731340), (1020, 714132), (1080, 674458), (1195, 609552), (1224, 595110), (1245, 585072), (1328, 548505), (1360, 535599), (1411, 516240), (1434, 507960), (1494, 487560), (1530, 476088), (1660, 438804), (1836, 396740), (1912, 380970), (1992, 365670), (2040, 357066), (2151, 338640), (2160, 337229), (2241, 325040), (2295, 317392), (2390, 304776), (2448, 297555), (2490, 292536), (2822, 258120), (2868, 253980), (2988, 243780), (3060, 238044), (3320, 219402), (3585, 203184), (3672, 198370), (3735, 195024), (3824, 190485), (3984, 182835), (4063, 179280), (4080, 178533), (4233, 172080), (4302, 169320), (4482, 162520), (4590, 158696), (4780, 152388), (4980, 146268), (5644, 129060), (5736, 126990), (5976, 121890), (6120, 119022), (6453, 112880), (6640, 109701), (7055, 103248), (7170, 101592), (7344, 99185), (7470, 97512), (8126, 89640), (8466, 86040), (8604, 84660), (8964, 81260), (9180, 79348), (9560, 76194), (9960, 73134), (10755, 67728), (11205, 65008), (11288, 64530), (11472, 63495), (11952, 60945), (12189, 59760), (12240, 59511), (12699, 57360), (12906, 56440), (14110, 51624), (14340, 50796), (14940, 48756), (16252, 44820), (16932, 43020), (17208, 42330), (17928, 40630), (18360, 39674), (19120, 38097), (19837, 36720), (19920, 36567), (20315, 35856), (21165, 34416), (21510, 33864), (22410, 32504), (22576, 32265), (24378, 29880), (25398, 28680), (25812, 28220)]