321042960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1295

約数の個数: 320

約数和(自身を含む): 1339200000

約数和(自身を除く): 1018157040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 459, 476, 504, 510, 540, 560, 595, 612, 630, 680, 714, 720, 756, 765, 816, 840, 918, 945, 952, 1008, 1020, 1071, 1080, 1190, 1224, 1249, 1260, 1360, 1428, 1512, 1530, 1680, 1785, 1836, 1890, 1904, 2040, 2142, 2160, 2295, 2380, 2448, 2498, 2520, 2856, 3024, 3060, 3213, 3570, 3672, 3747, 3780, 4080, 4284, 4590, 4760, 4996, 5040, 5355, 5712, 6120, 6245, 6426, 7140, 7344, 7494, 7560, 8568, 8743, 9180, 9520, 9992, 10710, 11241, 12240, 12490, 12852, 14280, 14988, 15120, 16065, 17136, 17486, 18360, 18735, 19984, 21233, 21420, 22482, 24980, 25704, 26229, 28560, 29976, 32130, 33723, 34972, 36720, 37470, 42466, 42840, 43715, 44964, 49960, 51408, 52458, 56205, 59952, 63699, 64260, 67446, 69944, 74940, 78687, 84932, 85680, 87430, 89928, 99920, 104916, 106165, 112410, 127398, 128520, 131145, 134892, 139888, 148631, 149880, 157374, 168615, 169864, 174860, 179856, 191097, 209832, 212330, 224820, 236061, 254796, 257040, 262290, 269784, 297262, 299760, 314748, 318495, 337230, 339728, 349720, 382194, 393435, 419664, 424660, 445893, 449640, 472122, 509592, 524580, 539568, 573291, 594524, 629496, 636990, 674460, 699440, 743155, 764388, 786870, 849320, 891786, 899280, 944244, 955485, 1019184, 1049160, 1146582, 1180305, 1189048, 1258992, 1273980, 1337679, 1348920, 1486310, 1528776, 1573740, 1698640, 1783572, 1888488, 1910970, 2098320, 2229465, 2293164, 2360610, 2378096, 2547960, 2675358, 2697840, 2866455, 2972620, 3057552, 3147480, 3567144, 3776976, 3821940, 4013037, 4458930, 4586328, 4721220, 5095920, 5350716, 5732910, 5945240, 6294960, 6688395, 7134288, 7643880, 8026074, 8917860, 9172656, 9442440, 10701432, 11465820, 11890480, 13376790, 15287760, 16052148, 17835720, 18884880, 20065185, 21402864, 22931640, 26753580, 32104296, 35671440, 40130370, 45863280, 53507160, 64208592, 80260740, 107014320, 160521480, 321042960]

約数ペア:

[(1, 321042960), (2, 160521480), (3, 107014320), (4, 80260740), (5, 64208592), (6, 53507160), (7, 45863280), (8, 40130370), (9, 35671440), (10, 32104296), (12, 26753580), (14, 22931640), (15, 21402864), (16, 20065185), (17, 18884880), (18, 17835720), (20, 16052148), (21, 15287760), (24, 13376790), (27, 11890480), (28, 11465820), (30, 10701432), (34, 9442440), (35, 9172656), (36, 8917860), (40, 8026074), (42, 7643880), (45, 7134288), (48, 6688395), (51, 6294960), (54, 5945240), (56, 5732910), (60, 5350716), (63, 5095920), (68, 4721220), (70, 4586328), (72, 4458930), (80, 4013037), (84, 3821940), (85, 3776976), (90, 3567144), (102, 3147480), (105, 3057552), (108, 2972620), (112, 2866455), (119, 2697840), (120, 2675358), (126, 2547960), (135, 2378096), (136, 2360610), (140, 2293164), (144, 2229465), (153, 2098320), (168, 1910970), (170, 1888488), (180, 1783572), (189, 1698640), (204, 1573740), (210, 1528776), (216, 1486310), (238, 1348920), (240, 1337679), (252, 1273980), (255, 1258992), (270, 1189048), (272, 1180305), (280, 1146582), (306, 1049160), (315, 1019184), (336, 955485), (340, 944244), (357, 899280), (360, 891786), (378, 849320), (408, 786870), (420, 764388), (432, 743155), (459, 699440), (476, 674460), (504, 636990), (510, 629496), (540, 594524), (560, 573291), (595, 539568), (612, 524580), (630, 509592), (680, 472122), (714, 449640), (720, 445893), (756, 424660), (765, 419664), (816, 393435), (840, 382194), (918, 349720), (945, 339728), (952, 337230), (1008, 318495), (1020, 314748), (1071, 299760), (1080, 297262), (1190, 269784), (1224, 262290), (1249, 257040), (1260, 254796), (1360, 236061), (1428, 224820), (1512, 212330), (1530, 209832), (1680, 191097), (1785, 179856), (1836, 174860), (1890, 169864), (1904, 168615), (2040, 157374), (2142, 149880), (2160, 148631), (2295, 139888), (2380, 134892), (2448, 131145), (2498, 128520), (2520, 127398), (2856, 112410), (3024, 106165), (3060, 104916), (3213, 99920), (3570, 89928), (3672, 87430), (3747, 85680), (3780, 84932), (4080, 78687), (4284, 74940), (4590, 69944), (4760, 67446), (4996, 64260), (5040, 63699), (5355, 59952), (5712, 56205), (6120, 52458), (6245, 51408), (6426, 49960), (7140, 44964), (7344, 43715), (7494, 42840), (7560, 42466), (8568, 37470), (8743, 36720), (9180, 34972), (9520, 33723), (9992, 32130), (10710, 29976), (11241, 28560), (12240, 26229), (12490, 25704), (12852, 24980), (14280, 22482), (14988, 21420), (15120, 21233), (16065, 19984), (17136, 18735), (17486, 18360)]