326304720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{3083}}^1$

素因数の和:3119

約数の個数: 240

約数和(自身を含む): 1307862720

約数和(自身を除く): 981558000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3083, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6166, 6615, 7056, 7560, 8820, 9249, 10584, 11760, 12332, 13230, 15120, 15415, 17640, 18498, 21168, 21581, 24664, 26460, 27747, 30830, 35280, 36996, 43162, 46245, 49328, 52920, 55494, 61660, 64743, 73992, 83241, 86324, 92490, 105840, 107905, 110988, 123320, 129486, 138735, 147984, 151067, 166482, 172648, 184980, 194229, 215810, 221976, 246640, 258972, 277470, 302134, 323715, 332964, 345296, 369960, 388458, 416205, 431620, 443952, 453201, 517944, 554940, 582687, 604268, 647430, 665928, 739920, 755335, 776916, 832410, 863240, 906402, 971145, 1035888, 1109880, 1165374, 1208536, 1294860, 1331856, 1359603, 1510670, 1553832, 1664820, 1726480, 1812804, 1942290, 2219760, 2266005, 2330748, 2417072, 2589720, 2719206, 2913435, 3021340, 3107664, 3329640, 3625608, 3884580, 4078809, 4532010, 4661496, 5179440, 5438412, 5826870, 6042680, 6659280, 6798015, 7251216, 7769160, 8157618, 9064020, 9322992, 10876824, 11653740, 12085360, 13596030, 15538320, 16315236, 18128040, 20394045, 21753648, 23307480, 27192060, 32630472, 36256080, 40788090, 46614960, 54384120, 65260944, 81576180, 108768240, 163152360, 326304720]

約数ペア:

[(1, 326304720), (2, 163152360), (3, 108768240), (4, 81576180), (5, 65260944), (6, 54384120), (7, 46614960), (8, 40788090), (9, 36256080), (10, 32630472), (12, 27192060), (14, 23307480), (15, 21753648), (16, 20394045), (18, 18128040), (20, 16315236), (21, 15538320), (24, 13596030), (27, 12085360), (28, 11653740), (30, 10876824), (35, 9322992), (36, 9064020), (40, 8157618), (42, 7769160), (45, 7251216), (48, 6798015), (49, 6659280), (54, 6042680), (56, 5826870), (60, 5438412), (63, 5179440), (70, 4661496), (72, 4532010), (80, 4078809), (84, 3884580), (90, 3625608), (98, 3329640), (105, 3107664), (108, 3021340), (112, 2913435), (120, 2719206), (126, 2589720), (135, 2417072), (140, 2330748), (144, 2266005), (147, 2219760), (168, 1942290), (180, 1812804), (189, 1726480), (196, 1664820), (210, 1553832), (216, 1510670), (240, 1359603), (245, 1331856), (252, 1294860), (270, 1208536), (280, 1165374), (294, 1109880), (315, 1035888), (336, 971145), (360, 906402), (378, 863240), (392, 832410), (420, 776916), (432, 755335), (441, 739920), (490, 665928), (504, 647430), (540, 604268), (560, 582687), (588, 554940), (630, 517944), (720, 453201), (735, 443952), (756, 431620), (784, 416205), (840, 388458), (882, 369960), (945, 345296), (980, 332964), (1008, 323715), (1080, 302134), (1176, 277470), (1260, 258972), (1323, 246640), (1470, 221976), (1512, 215810), (1680, 194229), (1764, 184980), (1890, 172648), (1960, 166482), (2160, 151067), (2205, 147984), (2352, 138735), (2520, 129486), (2646, 123320), (2940, 110988), (3024, 107905), (3083, 105840), (3528, 92490), (3780, 86324), (3920, 83241), (4410, 73992), (5040, 64743), (5292, 61660), (5880, 55494), (6166, 52920), (6615, 49328), (7056, 46245), (7560, 43162), (8820, 36996), (9249, 35280), (10584, 30830), (11760, 27747), (12332, 26460), (13230, 24664), (15120, 21581), (15415, 21168), (17640, 18498)]