328712160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 288

約数和(自身を含む): 1253532672

約数和(自身を除く): 924820512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 271, 280, 285, 304, 336, 361, 380, 399, 420, 456, 480, 532, 542, 560, 570, 608, 665, 672, 722, 760, 798, 813, 840, 912, 1064, 1083, 1084, 1120, 1140, 1330, 1355, 1444, 1520, 1596, 1626, 1680, 1805, 1824, 1897, 1995, 2128, 2166, 2168, 2280, 2527, 2660, 2710, 2888, 3040, 3192, 3252, 3360, 3610, 3794, 3990, 4065, 4256, 4332, 4336, 4560, 5054, 5149, 5320, 5415, 5420, 5691, 5776, 6384, 6504, 7220, 7581, 7588, 7980, 8130, 8664, 8672, 9120, 9485, 10108, 10298, 10640, 10830, 10840, 11382, 11552, 12635, 12768, 13008, 14440, 15162, 15176, 15447, 15960, 16260, 17328, 18970, 20216, 20596, 21280, 21660, 21680, 22764, 25270, 25745, 26016, 28455, 28880, 30324, 30352, 30894, 31920, 32520, 34656, 36043, 37905, 37940, 40432, 41192, 43320, 43360, 45528, 50540, 51490, 56910, 57760, 60648, 60704, 61788, 63840, 65040, 72086, 75810, 75880, 77235, 80864, 82384, 86640, 91056, 97831, 101080, 102980, 108129, 113820, 121296, 123576, 130080, 144172, 151620, 151760, 154470, 164768, 173280, 180215, 182112, 195662, 202160, 205960, 216258, 227640, 242592, 247152, 288344, 293493, 303240, 303520, 308940, 360430, 391324, 404320, 411920, 432516, 455280, 489155, 494304, 540645, 576688, 586986, 606480, 617880, 684817, 720860, 782648, 823840, 865032, 910560, 978310, 1081290, 1153376, 1173972, 1212960, 1235760, 1369634, 1441720, 1467465, 1565296, 1730064, 1956620, 2054451, 2162580, 2347944, 2471520, 2739268, 2883440, 2934930, 3130592, 3424085, 3460128, 3913240, 4108902, 4325160, 4695888, 5478536, 5766880, 5869860, 6848170, 7826480, 8217804, 8650320, 9391776, 10272255, 10957072, 11739720, 13696340, 15652960, 16435608, 17300640, 20544510, 21914144, 23479440, 27392680, 32871216, 41089020, 46958880, 54785360, 65742432, 82178040, 109570720, 164356080, 328712160]

約数ペア:

[(1, 328712160), (2, 164356080), (3, 109570720), (4, 82178040), (5, 65742432), (6, 54785360), (7, 46958880), (8, 41089020), (10, 32871216), (12, 27392680), (14, 23479440), (15, 21914144), (16, 20544510), (19, 17300640), (20, 16435608), (21, 15652960), (24, 13696340), (28, 11739720), (30, 10957072), (32, 10272255), (35, 9391776), (38, 8650320), (40, 8217804), (42, 7826480), (48, 6848170), (56, 5869860), (57, 5766880), (60, 5478536), (70, 4695888), (76, 4325160), (80, 4108902), (84, 3913240), (95, 3460128), (96, 3424085), (105, 3130592), (112, 2934930), (114, 2883440), (120, 2739268), (133, 2471520), (140, 2347944), (152, 2162580), (160, 2054451), (168, 1956620), (190, 1730064), (210, 1565296), (224, 1467465), (228, 1441720), (240, 1369634), (266, 1235760), (271, 1212960), (280, 1173972), (285, 1153376), (304, 1081290), (336, 978310), (361, 910560), (380, 865032), (399, 823840), (420, 782648), (456, 720860), (480, 684817), (532, 617880), (542, 606480), (560, 586986), (570, 576688), (608, 540645), (665, 494304), (672, 489155), (722, 455280), (760, 432516), (798, 411920), (813, 404320), (840, 391324), (912, 360430), (1064, 308940), (1083, 303520), (1084, 303240), (1120, 293493), (1140, 288344), (1330, 247152), (1355, 242592), (1444, 227640), (1520, 216258), (1596, 205960), (1626, 202160), (1680, 195662), (1805, 182112), (1824, 180215), (1897, 173280), (1995, 164768), (2128, 154470), (2166, 151760), (2168, 151620), (2280, 144172), (2527, 130080), (2660, 123576), (2710, 121296), (2888, 113820), (3040, 108129), (3192, 102980), (3252, 101080), (3360, 97831), (3610, 91056), (3794, 86640), (3990, 82384), (4065, 80864), (4256, 77235), (4332, 75880), (4336, 75810), (4560, 72086), (5054, 65040), (5149, 63840), (5320, 61788), (5415, 60704), (5420, 60648), (5691, 57760), (5776, 56910), (6384, 51490), (6504, 50540), (7220, 45528), (7581, 43360), (7588, 43320), (7980, 41192), (8130, 40432), (8664, 37940), (8672, 37905), (9120, 36043), (9485, 34656), (10108, 32520), (10298, 31920), (10640, 30894), (10830, 30352), (10840, 30324), (11382, 28880), (11552, 28455), (12635, 26016), (12768, 25745), (13008, 25270), (14440, 22764), (15162, 21680), (15176, 21660), (15447, 21280), (15960, 20596), (16260, 20216), (17328, 18970)]