1339454480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 320

約数和(自身を含む): 4139735040

約数和(自身を除く): 2800280560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 79, 80, 85, 91, 104, 112, 119, 130, 136, 137, 140, 158, 170, 182, 208, 221, 238, 260, 272, 274, 280, 316, 340, 364, 395, 442, 455, 476, 520, 548, 553, 560, 595, 632, 680, 685, 728, 790, 884, 910, 952, 959, 1027, 1040, 1096, 1105, 1106, 1190, 1264, 1343, 1360, 1370, 1456, 1547, 1580, 1768, 1781, 1820, 1904, 1918, 2054, 2192, 2210, 2212, 2329, 2380, 2686, 2740, 2765, 3094, 3160, 3536, 3562, 3640, 3836, 4108, 4420, 4424, 4658, 4760, 4795, 5135, 5372, 5480, 5530, 6188, 6320, 6715, 7124, 7189, 7280, 7672, 7735, 8216, 8840, 8848, 8905, 9316, 9401, 9520, 9590, 10270, 10744, 10823, 10960, 11060, 11645, 12376, 12467, 13430, 14248, 14378, 15344, 15470, 16303, 16432, 17459, 17680, 17810, 18632, 18802, 19180, 20540, 21488, 21646, 22120, 23290, 24752, 24934, 26860, 28496, 28756, 30277, 30940, 32606, 34918, 35620, 35945, 37264, 37604, 38360, 41080, 43292, 44240, 46580, 47005, 49868, 53720, 54115, 57512, 60554, 61880, 62335, 65212, 69836, 71240, 71890, 75208, 75761, 76720, 81515, 82160, 86584, 87295, 93160, 94010, 99736, 107440, 108230, 115024, 121108, 122213, 123760, 124670, 130424, 139672, 140699, 142480, 143780, 150416, 151385, 151522, 163030, 173168, 174590, 183991, 186320, 188020, 199472, 211939, 216460, 242216, 244426, 249340, 260848, 279344, 281398, 287560, 302770, 303044, 326060, 349180, 367982, 376040, 378805, 423878, 432920, 484432, 488852, 498680, 562796, 575120, 605540, 606088, 611065, 652120, 698360, 703495, 735964, 752080, 757610, 847756, 865840, 919955, 977704, 984893, 997360, 1059695, 1125592, 1211080, 1212176, 1222130, 1287937, 1304240, 1396720, 1406990, 1471928, 1515220, 1695512, 1839910, 1955408, 1969786, 2119390, 2251184, 2391883, 2422160, 2444260, 2575874, 2813980, 2943856, 3030440, 3391024, 3679820, 3939572, 4238780, 4783766, 4888520, 4924465, 5151748, 5627960, 6060880, 6439685, 7359640, 7879144, 8477560, 9567532, 9777040, 9848930, 10303496, 11255920, 11959415, 12879370, 14719280, 15758288, 16743181, 16955120, 19135064, 19697860, 20606992, 23918830, 25758740, 33486362, 38270128, 39395720, 47837660, 51517480, 66972724, 78791440, 83715905, 95675320, 103034960, 133945448, 167431810, 191350640, 267890896, 334863620, 669727240, 1339454480]

約数ペア:

[(1, 1339454480), (2, 669727240), (4, 334863620), (5, 267890896), (7, 191350640), (8, 167431810), (10, 133945448), (13, 103034960), (14, 95675320), (16, 83715905), (17, 78791440), (20, 66972724), (26, 51517480), (28, 47837660), (34, 39395720), (35, 38270128), (40, 33486362), (52, 25758740), (56, 23918830), (65, 20606992), (68, 19697860), (70, 19135064), (79, 16955120), (80, 16743181), (85, 15758288), (91, 14719280), (104, 12879370), (112, 11959415), (119, 11255920), (130, 10303496), (136, 9848930), (137, 9777040), (140, 9567532), (158, 8477560), (170, 7879144), (182, 7359640), (208, 6439685), (221, 6060880), (238, 5627960), (260, 5151748), (272, 4924465), (274, 4888520), (280, 4783766), (316, 4238780), (340, 3939572), (364, 3679820), (395, 3391024), (442, 3030440), (455, 2943856), (476, 2813980), (520, 2575874), (548, 2444260), (553, 2422160), (560, 2391883), (595, 2251184), (632, 2119390), (680, 1969786), (685, 1955408), (728, 1839910), (790, 1695512), (884, 1515220), (910, 1471928), (952, 1406990), (959, 1396720), (1027, 1304240), (1040, 1287937), (1096, 1222130), (1105, 1212176), (1106, 1211080), (1190, 1125592), (1264, 1059695), (1343, 997360), (1360, 984893), (1370, 977704), (1456, 919955), (1547, 865840), (1580, 847756), (1768, 757610), (1781, 752080), (1820, 735964), (1904, 703495), (1918, 698360), (2054, 652120), (2192, 611065), (2210, 606088), (2212, 605540), (2329, 575120), (2380, 562796), (2686, 498680), (2740, 488852), (2765, 484432), (3094, 432920), (3160, 423878), (3536, 378805), (3562, 376040), (3640, 367982), (3836, 349180), (4108, 326060), (4420, 303044), (4424, 302770), (4658, 287560), (4760, 281398), (4795, 279344), (5135, 260848), (5372, 249340), (5480, 244426), (5530, 242216), (6188, 216460), (6320, 211939), (6715, 199472), (7124, 188020), (7189, 186320), (7280, 183991), (7672, 174590), (7735, 173168), (8216, 163030), (8840, 151522), (8848, 151385), (8905, 150416), (9316, 143780), (9401, 142480), (9520, 140699), (9590, 139672), (10270, 130424), (10744, 124670), (10823, 123760), (10960, 122213), (11060, 121108), (11645, 115024), (12376, 108230), (12467, 107440), (13430, 99736), (14248, 94010), (14378, 93160), (15344, 87295), (15470, 86584), (16303, 82160), (16432, 81515), (17459, 76720), (17680, 75761), (17810, 75208), (18632, 71890), (18802, 71240), (19180, 69836), (20540, 65212), (21488, 62335), (21646, 61880), (22120, 60554), (23290, 57512), (24752, 54115), (24934, 53720), (26860, 49868), (28496, 47005), (28756, 46580), (30277, 44240), (30940, 43292), (32606, 41080), (34918, 38360), (35620, 37604), (35945, 37264)]