213289440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 384

約数和(自身を含む): 873815040

約数和(自身を除く): 660525600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 96, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 160, 168, 182, 190, 195, 208, 210, 224, 228, 240, 247, 257, 260, 266, 273, 280, 285, 304, 312, 336, 364, 380, 390, 399, 416, 420, 455, 456, 480, 494, 514, 520, 532, 546, 560, 570, 608, 624, 665, 672, 728, 741, 760, 771, 780, 798, 840, 910, 912, 988, 1028, 1040, 1064, 1092, 1120, 1140, 1235, 1248, 1285, 1330, 1365, 1456, 1482, 1520, 1542, 1560, 1596, 1680, 1729, 1799, 1820, 1824, 1976, 1995, 2056, 2080, 2128, 2184, 2280, 2470, 2570, 2660, 2730, 2912, 2964, 3040, 3084, 3120, 3192, 3341, 3360, 3458, 3598, 3640, 3705, 3855, 3952, 3990, 4112, 4256, 4368, 4560, 4883, 4940, 5140, 5187, 5320, 5397, 5460, 5928, 6168, 6240, 6384, 6682, 6916, 7196, 7280, 7410, 7710, 7904, 7980, 8224, 8645, 8736, 8995, 9120, 9766, 9880, 10023, 10280, 10374, 10640, 10794, 10920, 11856, 12336, 12768, 13364, 13832, 14392, 14560, 14649, 14820, 15420, 15960, 16705, 17290, 17990, 19532, 19760, 20046, 20560, 20748, 21280, 21588, 21840, 23387, 23712, 24415, 24672, 25935, 26728, 26985, 27664, 28784, 29298, 29640, 30840, 31920, 33410, 34181, 34580, 35980, 39064, 39520, 40092, 41120, 41496, 43176, 43680, 46774, 48830, 50115, 51870, 53456, 53970, 55328, 57568, 58596, 59280, 61680, 63479, 63840, 66820, 68362, 69160, 70161, 71960, 73245, 78128, 80184, 82992, 86352, 93548, 97660, 100230, 102543, 103740, 106912, 107940, 116935, 117192, 118560, 123360, 126958, 133640, 136724, 138320, 140322, 143920, 146490, 156256, 160368, 165984, 170905, 172704, 187096, 190437, 195320, 200460, 205086, 207480, 215880, 233870, 234384, 253916, 267280, 273448, 276640, 280644, 287840, 292980, 317395, 320736, 341810, 350805, 374192, 380874, 390640, 400920, 410172, 414960, 431760, 444353, 467740, 468768, 507832, 512715, 534560, 546896, 561288, 585960, 634790, 683620, 701610, 748384, 761748, 781280, 801840, 820344, 829920, 863520, 888706, 935480, 952185, 1015664, 1025430, 1093792, 1122576, 1171920, 1269580, 1333059, 1367240, 1403220, 1523496, 1603680, 1640688, 1777412, 1870960, 1904370, 2031328, 2050860, 2221765, 2245152, 2343840, 2539160, 2666118, 2734480, 2806440, 3046992, 3281376, 3554824, 3741920, 3808740, 4101720, 4443530, 5078320, 5332236, 5468960, 5612880, 6093984, 6665295, 7109648, 7617480, 8203440, 8887060, 10156640, 10664472, 11225760, 13330590, 14219296, 15234960, 16406880, 17774120, 21328944, 26661180, 30469920, 35548240, 42657888, 53322360, 71096480, 106644720, 213289440]

約数ペア:

[(1, 213289440), (2, 106644720), (3, 71096480), (4, 53322360), (5, 42657888), (6, 35548240), (7, 30469920), (8, 26661180), (10, 21328944), (12, 17774120), (13, 16406880), (14, 15234960), (15, 14219296), (16, 13330590), (19, 11225760), (20, 10664472), (21, 10156640), (24, 8887060), (26, 8203440), (28, 7617480), (30, 7109648), (32, 6665295), (35, 6093984), (38, 5612880), (39, 5468960), (40, 5332236), (42, 5078320), (48, 4443530), (52, 4101720), (56, 3808740), (57, 3741920), (60, 3554824), (65, 3281376), (70, 3046992), (76, 2806440), (78, 2734480), (80, 2666118), (84, 2539160), (91, 2343840), (95, 2245152), (96, 2221765), (104, 2050860), (105, 2031328), (112, 1904370), (114, 1870960), (120, 1777412), (130, 1640688), (133, 1603680), (140, 1523496), (152, 1403220), (156, 1367240), (160, 1333059), (168, 1269580), (182, 1171920), (190, 1122576), (195, 1093792), (208, 1025430), (210, 1015664), (224, 952185), (228, 935480), (240, 888706), (247, 863520), (257, 829920), (260, 820344), (266, 801840), (273, 781280), (280, 761748), (285, 748384), (304, 701610), (312, 683620), (336, 634790), (364, 585960), (380, 561288), (390, 546896), (399, 534560), (416, 512715), (420, 507832), (455, 468768), (456, 467740), (480, 444353), (494, 431760), (514, 414960), (520, 410172), (532, 400920), (546, 390640), (560, 380874), (570, 374192), (608, 350805), (624, 341810), (665, 320736), (672, 317395), (728, 292980), (741, 287840), (760, 280644), (771, 276640), (780, 273448), (798, 267280), (840, 253916), (910, 234384), (912, 233870), (988, 215880), (1028, 207480), (1040, 205086), (1064, 200460), (1092, 195320), (1120, 190437), (1140, 187096), (1235, 172704), (1248, 170905), (1285, 165984), (1330, 160368), (1365, 156256), (1456, 146490), (1482, 143920), (1520, 140322), (1542, 138320), (1560, 136724), (1596, 133640), (1680, 126958), (1729, 123360), (1799, 118560), (1820, 117192), (1824, 116935), (1976, 107940), (1995, 106912), (2056, 103740), (2080, 102543), (2128, 100230), (2184, 97660), (2280, 93548), (2470, 86352), (2570, 82992), (2660, 80184), (2730, 78128), (2912, 73245), (2964, 71960), (3040, 70161), (3084, 69160), (3120, 68362), (3192, 66820), (3341, 63840), (3360, 63479), (3458, 61680), (3598, 59280), (3640, 58596), (3705, 57568), (3855, 55328), (3952, 53970), (3990, 53456), (4112, 51870), (4256, 50115), (4368, 48830), (4560, 46774), (4883, 43680), (4940, 43176), (5140, 41496), (5187, 41120), (5320, 40092), (5397, 39520), (5460, 39064), (5928, 35980), (6168, 34580), (6240, 34181), (6384, 33410), (6682, 31920), (6916, 30840), (7196, 29640), (7280, 29298), (7410, 28784), (7710, 27664), (7904, 26985), (7980, 26728), (8224, 25935), (8645, 24672), (8736, 24415), (8995, 23712), (9120, 23387), (9766, 21840), (9880, 21588), (10023, 21280), (10280, 20748), (10374, 20560), (10640, 20046), (10794, 19760), (10920, 19532), (11856, 17990), (12336, 17290), (12768, 16705), (13364, 15960), (13832, 15420), (14392, 14820), (14560, 14649)]