506890020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 384

約数和(自身を含む): 1907490816

約数和(自身を除く): 1400600796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 43, 51, 52, 60, 65, 68, 70, 78, 84, 85, 86, 91, 102, 105, 119, 127, 129, 130, 140, 156, 170, 172, 182, 195, 204, 210, 215, 221, 238, 254, 255, 258, 260, 273, 301, 340, 357, 364, 381, 390, 420, 430, 442, 455, 476, 508, 510, 516, 546, 559, 595, 602, 635, 645, 663, 714, 731, 762, 780, 860, 884, 889, 903, 910, 1020, 1092, 1105, 1118, 1190, 1204, 1270, 1290, 1326, 1365, 1428, 1462, 1505, 1524, 1547, 1651, 1677, 1778, 1785, 1806, 1820, 1905, 2159, 2193, 2210, 2236, 2380, 2540, 2580, 2652, 2667, 2730, 2795, 2924, 3010, 3094, 3302, 3315, 3354, 3556, 3570, 3612, 3655, 3810, 3913, 4318, 4386, 4420, 4445, 4515, 4641, 4953, 5117, 5334, 5460, 5461, 5590, 6020, 6188, 6477, 6604, 6630, 6708, 7140, 7310, 7620, 7735, 7826, 8255, 8385, 8636, 8772, 8890, 9030, 9282, 9503, 9906, 10234, 10668, 10795, 10922, 10965, 11180, 11557, 11739, 12954, 13260, 13335, 14620, 15113, 15351, 15470, 15652, 16383, 16510, 16770, 17780, 18060, 18564, 19006, 19565, 19812, 20468, 21590, 21844, 21930, 23114, 23205, 23478, 24765, 25585, 25908, 26670, 27305, 28067, 28509, 30226, 30702, 30940, 32385, 32766, 33020, 33540, 34671, 38012, 38227, 39130, 43180, 43860, 45339, 46228, 46410, 46956, 47515, 49530, 51170, 53340, 54610, 56134, 57018, 57785, 58695, 60452, 61404, 64770, 65532, 66521, 69342, 70993, 75565, 76454, 76755, 78260, 81915, 84201, 90678, 92820, 92837, 95030, 99060, 102340, 109220, 112268, 114036, 114681, 115570, 117390, 129540, 133042, 138684, 140335, 141986, 142545, 151130, 152908, 153510, 163830, 168402, 173355, 181356, 185674, 190060, 191135, 196469, 199563, 212979, 226695, 229362, 231140, 234780, 266084, 278511, 280670, 283972, 285090, 302260, 307020, 327660, 332605, 336804, 346710, 354965, 371348, 382270, 392938, 399126, 421005, 425958, 453390, 458724, 464185, 496951, 557022, 561340, 570180, 573405, 589407, 649859, 665210, 693420, 709930, 764540, 785876, 798252, 842010, 851916, 906780, 928370, 982345, 993902, 997815, 1064895, 1114044, 1146810, 1178814, 1206881, 1299718, 1330420, 1392555, 1419860, 1490853, 1684020, 1856740, 1949577, 1964690, 1987804, 1995630, 2129790, 2293620, 2357628, 2413762, 2484755, 2599436, 2785110, 2947035, 2981706, 3249295, 3620643, 3899154, 3929380, 3991260, 4259580, 4827524, 4969510, 5570220, 5894070, 5963412, 6034405, 6498590, 7241286, 7454265, 7798308, 8448167, 9747885, 9939020, 11788140, 12068810, 12997180, 14482572, 14908530, 16896334, 18103215, 19495770, 24137620, 25344501, 29817060, 33792668, 36206430, 38991540, 42240835, 50689002, 72412860, 84481670, 101378004, 126722505, 168963340, 253445010, 506890020]

約数ペア:

[(1, 506890020), (2, 253445010), (3, 168963340), (4, 126722505), (5, 101378004), (6, 84481670), (7, 72412860), (10, 50689002), (12, 42240835), (13, 38991540), (14, 36206430), (15, 33792668), (17, 29817060), (20, 25344501), (21, 24137620), (26, 19495770), (28, 18103215), (30, 16896334), (34, 14908530), (35, 14482572), (39, 12997180), (42, 12068810), (43, 11788140), (51, 9939020), (52, 9747885), (60, 8448167), (65, 7798308), (68, 7454265), (70, 7241286), (78, 6498590), (84, 6034405), (85, 5963412), (86, 5894070), (91, 5570220), (102, 4969510), (105, 4827524), (119, 4259580), (127, 3991260), (129, 3929380), (130, 3899154), (140, 3620643), (156, 3249295), (170, 2981706), (172, 2947035), (182, 2785110), (195, 2599436), (204, 2484755), (210, 2413762), (215, 2357628), (221, 2293620), (238, 2129790), (254, 1995630), (255, 1987804), (258, 1964690), (260, 1949577), (273, 1856740), (301, 1684020), (340, 1490853), (357, 1419860), (364, 1392555), (381, 1330420), (390, 1299718), (420, 1206881), (430, 1178814), (442, 1146810), (455, 1114044), (476, 1064895), (508, 997815), (510, 993902), (516, 982345), (546, 928370), (559, 906780), (595, 851916), (602, 842010), (635, 798252), (645, 785876), (663, 764540), (714, 709930), (731, 693420), (762, 665210), (780, 649859), (860, 589407), (884, 573405), (889, 570180), (903, 561340), (910, 557022), (1020, 496951), (1092, 464185), (1105, 458724), (1118, 453390), (1190, 425958), (1204, 421005), (1270, 399126), (1290, 392938), (1326, 382270), (1365, 371348), (1428, 354965), (1462, 346710), (1505, 336804), (1524, 332605), (1547, 327660), (1651, 307020), (1677, 302260), (1778, 285090), (1785, 283972), (1806, 280670), (1820, 278511), (1905, 266084), (2159, 234780), (2193, 231140), (2210, 229362), (2236, 226695), (2380, 212979), (2540, 199563), (2580, 196469), (2652, 191135), (2667, 190060), (2730, 185674), (2795, 181356), (2924, 173355), (3010, 168402), (3094, 163830), (3302, 153510), (3315, 152908), (3354, 151130), (3556, 142545), (3570, 141986), (3612, 140335), (3655, 138684), (3810, 133042), (3913, 129540), (4318, 117390), (4386, 115570), (4420, 114681), (4445, 114036), (4515, 112268), (4641, 109220), (4953, 102340), (5117, 99060), (5334, 95030), (5460, 92837), (5461, 92820), (5590, 90678), (6020, 84201), (6188, 81915), (6477, 78260), (6604, 76755), (6630, 76454), (6708, 75565), (7140, 70993), (7310, 69342), (7620, 66521), (7735, 65532), (7826, 64770), (8255, 61404), (8385, 60452), (8636, 58695), (8772, 57785), (8890, 57018), (9030, 56134), (9282, 54610), (9503, 53340), (9906, 51170), (10234, 49530), (10668, 47515), (10795, 46956), (10922, 46410), (10965, 46228), (11180, 45339), (11557, 43860), (11739, 43180), (12954, 39130), (13260, 38227), (13335, 38012), (14620, 34671), (15113, 33540), (15351, 33020), (15470, 32766), (15652, 32385), (16383, 30940), (16510, 30702), (16770, 30226), (17780, 28509), (18060, 28067), (18564, 27305), (19006, 26670), (19565, 25908), (19812, 25585), (20468, 24765), (21590, 23478), (21844, 23205), (21930, 23114)]