1340255280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:708

約数の個数: 320

約数和(自身を含む): 5169669120

約数和(自身を除く): 3829413840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 109, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 218, 240, 260, 273, 280, 312, 327, 336, 364, 390, 420, 436, 455, 520, 545, 546, 560, 563, 624, 654, 728, 763, 780, 840, 872, 910, 1040, 1090, 1092, 1126, 1308, 1365, 1417, 1456, 1526, 1560, 1635, 1680, 1689, 1744, 1820, 2180, 2184, 2252, 2289, 2616, 2730, 2815, 2834, 3052, 3120, 3270, 3378, 3640, 3815, 3941, 4251, 4360, 4368, 4504, 4578, 5232, 5460, 5630, 5668, 6104, 6540, 6756, 7085, 7280, 7319, 7630, 7882, 8445, 8502, 8720, 9008, 9156, 9919, 10920, 11260, 11336, 11445, 11823, 12208, 13080, 13512, 14170, 14638, 15260, 15764, 16890, 17004, 18312, 19705, 19838, 21255, 21840, 21957, 22520, 22672, 22890, 23646, 26160, 27024, 28340, 29276, 29757, 30520, 31528, 33780, 34008, 36595, 36624, 39410, 39676, 42510, 43914, 45040, 45780, 47292, 49595, 51233, 56680, 58552, 59115, 59514, 61040, 61367, 63056, 67560, 68016, 73190, 78820, 79352, 85020, 87828, 91560, 94584, 99190, 102466, 109785, 113360, 117104, 118230, 119028, 122734, 135120, 146380, 148785, 153699, 157640, 158704, 170040, 175656, 183120, 184101, 189168, 198380, 204932, 219570, 236460, 238056, 245468, 256165, 292760, 297570, 306835, 307398, 315280, 340080, 351312, 368202, 396760, 409864, 429569, 439140, 472920, 476112, 490936, 512330, 585520, 595140, 613670, 614796, 736404, 768495, 793520, 797771, 819728, 859138, 878280, 920505, 945840, 981872, 1024660, 1190280, 1227340, 1229592, 1288707, 1472808, 1536990, 1595542, 1718276, 1756560, 1841010, 2049320, 2147845, 2380560, 2393313, 2454680, 2459184, 2577414, 2945616, 3073980, 3191084, 3436552, 3682020, 3988855, 4098640, 4295690, 4786626, 4909360, 5154828, 5584397, 6147960, 6382168, 6443535, 6873104, 7364040, 7977710, 8591380, 9573252, 10309656, 11168794, 11966565, 12295920, 12764336, 12887070, 14728080, 15955420, 16753191, 17182760, 19146504, 20619312, 22337588, 23933130, 25774140, 27921985, 31910840, 33506382, 34365520, 38293008, 44675176, 47866260, 51548280, 55843970, 63821680, 67012764, 83765955, 89350352, 95732520, 103096560, 111687940, 134025528, 167531910, 191465040, 223375880, 268051056, 335063820, 446751760, 670127640, 1340255280]

約数ペア:

[(1, 1340255280), (2, 670127640), (3, 446751760), (4, 335063820), (5, 268051056), (6, 223375880), (7, 191465040), (8, 167531910), (10, 134025528), (12, 111687940), (13, 103096560), (14, 95732520), (15, 89350352), (16, 83765955), (20, 67012764), (21, 63821680), (24, 55843970), (26, 51548280), (28, 47866260), (30, 44675176), (35, 38293008), (39, 34365520), (40, 33506382), (42, 31910840), (48, 27921985), (52, 25774140), (56, 23933130), (60, 22337588), (65, 20619312), (70, 19146504), (78, 17182760), (80, 16753191), (84, 15955420), (91, 14728080), (104, 12887070), (105, 12764336), (109, 12295920), (112, 11966565), (120, 11168794), (130, 10309656), (140, 9573252), (156, 8591380), (168, 7977710), (182, 7364040), (195, 6873104), (208, 6443535), (210, 6382168), (218, 6147960), (240, 5584397), (260, 5154828), (273, 4909360), (280, 4786626), (312, 4295690), (327, 4098640), (336, 3988855), (364, 3682020), (390, 3436552), (420, 3191084), (436, 3073980), (455, 2945616), (520, 2577414), (545, 2459184), (546, 2454680), (560, 2393313), (563, 2380560), (624, 2147845), (654, 2049320), (728, 1841010), (763, 1756560), (780, 1718276), (840, 1595542), (872, 1536990), (910, 1472808), (1040, 1288707), (1090, 1229592), (1092, 1227340), (1126, 1190280), (1308, 1024660), (1365, 981872), (1417, 945840), (1456, 920505), (1526, 878280), (1560, 859138), (1635, 819728), (1680, 797771), (1689, 793520), (1744, 768495), (1820, 736404), (2180, 614796), (2184, 613670), (2252, 595140), (2289, 585520), (2616, 512330), (2730, 490936), (2815, 476112), (2834, 472920), (3052, 439140), (3120, 429569), (3270, 409864), (3378, 396760), (3640, 368202), (3815, 351312), (3941, 340080), (4251, 315280), (4360, 307398), (4368, 306835), (4504, 297570), (4578, 292760), (5232, 256165), (5460, 245468), (5630, 238056), (5668, 236460), (6104, 219570), (6540, 204932), (6756, 198380), (7085, 189168), (7280, 184101), (7319, 183120), (7630, 175656), (7882, 170040), (8445, 158704), (8502, 157640), (8720, 153699), (9008, 148785), (9156, 146380), (9919, 135120), (10920, 122734), (11260, 119028), (11336, 118230), (11445, 117104), (11823, 113360), (12208, 109785), (13080, 102466), (13512, 99190), (14170, 94584), (14638, 91560), (15260, 87828), (15764, 85020), (16890, 79352), (17004, 78820), (18312, 73190), (19705, 68016), (19838, 67560), (21255, 63056), (21840, 61367), (21957, 61040), (22520, 59514), (22672, 59115), (22890, 58552), (23646, 56680), (26160, 51233), (27024, 49595), (28340, 47292), (29276, 45780), (29757, 45040), (30520, 43914), (31528, 42510), (33780, 39676), (34008, 39410), (36595, 36624)]