340744560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 1185067008

約数和(自身を除く): 844322448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 169, 186, 195, 208, 240, 248, 260, 271, 310, 312, 338, 372, 390, 403, 465, 496, 507, 520, 542, 620, 624, 676, 744, 780, 806, 813, 845, 930, 1014, 1040, 1084, 1209, 1240, 1352, 1355, 1488, 1560, 1612, 1626, 1690, 1860, 2015, 2028, 2168, 2418, 2480, 2535, 2704, 2710, 3120, 3224, 3252, 3380, 3523, 3720, 4030, 4056, 4065, 4336, 4836, 5070, 5239, 5420, 6045, 6448, 6504, 6760, 7046, 7440, 8060, 8112, 8130, 8401, 9672, 10140, 10478, 10569, 10840, 12090, 13008, 13520, 14092, 15717, 16120, 16260, 16802, 17615, 19344, 20280, 20956, 21138, 21680, 24180, 25203, 26195, 28184, 31434, 32240, 32520, 33604, 35230, 40560, 41912, 42005, 42276, 45799, 48360, 50406, 52390, 52845, 56368, 62868, 65040, 67208, 70460, 78585, 83824, 84010, 84552, 91598, 96720, 100812, 104780, 105690, 109213, 125736, 126015, 134416, 137397, 140920, 157170, 168020, 169104, 183196, 201624, 209560, 211380, 218426, 228995, 251472, 252030, 274794, 281840, 314340, 327639, 336040, 366392, 403248, 419120, 422760, 436852, 457990, 504060, 546065, 549588, 628680, 655278, 672080, 686985, 732784, 845520, 873704, 915980, 1008120, 1092130, 1099176, 1257360, 1310556, 1373970, 1419769, 1638195, 1747408, 1831960, 2016240, 2184260, 2198352, 2621112, 2747940, 2839538, 3276390, 3663920, 4259307, 4368520, 5242224, 5495880, 5679076, 6552780, 7098845, 8518614, 8737040, 10991760, 11358152, 13105560, 14197690, 17037228, 21296535, 22716304, 26211120, 28395380, 34074456, 42593070, 56790760, 68148912, 85186140, 113581520, 170372280, 340744560]

約数ペア:

[(1, 340744560), (2, 170372280), (3, 113581520), (4, 85186140), (5, 68148912), (6, 56790760), (8, 42593070), (10, 34074456), (12, 28395380), (13, 26211120), (15, 22716304), (16, 21296535), (20, 17037228), (24, 14197690), (26, 13105560), (30, 11358152), (31, 10991760), (39, 8737040), (40, 8518614), (48, 7098845), (52, 6552780), (60, 5679076), (62, 5495880), (65, 5242224), (78, 4368520), (80, 4259307), (93, 3663920), (104, 3276390), (120, 2839538), (124, 2747940), (130, 2621112), (155, 2198352), (156, 2184260), (169, 2016240), (186, 1831960), (195, 1747408), (208, 1638195), (240, 1419769), (248, 1373970), (260, 1310556), (271, 1257360), (310, 1099176), (312, 1092130), (338, 1008120), (372, 915980), (390, 873704), (403, 845520), (465, 732784), (496, 686985), (507, 672080), (520, 655278), (542, 628680), (620, 549588), (624, 546065), (676, 504060), (744, 457990), (780, 436852), (806, 422760), (813, 419120), (845, 403248), (930, 366392), (1014, 336040), (1040, 327639), (1084, 314340), (1209, 281840), (1240, 274794), (1352, 252030), (1355, 251472), (1488, 228995), (1560, 218426), (1612, 211380), (1626, 209560), (1690, 201624), (1860, 183196), (2015, 169104), (2028, 168020), (2168, 157170), (2418, 140920), (2480, 137397), (2535, 134416), (2704, 126015), (2710, 125736), (3120, 109213), (3224, 105690), (3252, 104780), (3380, 100812), (3523, 96720), (3720, 91598), (4030, 84552), (4056, 84010), (4065, 83824), (4336, 78585), (4836, 70460), (5070, 67208), (5239, 65040), (5420, 62868), (6045, 56368), (6448, 52845), (6504, 52390), (6760, 50406), (7046, 48360), (7440, 45799), (8060, 42276), (8112, 42005), (8130, 41912), (8401, 40560), (9672, 35230), (10140, 33604), (10478, 32520), (10569, 32240), (10840, 31434), (12090, 28184), (13008, 26195), (13520, 25203), (14092, 24180), (15717, 21680), (16120, 21138), (16260, 20956), (16802, 20280), (17615, 19344)]