1560221520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 320

約数和(自身を含む): 5737132800

約数和(自身を除く): 4176911280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 169, 176, 195, 208, 220, 240, 260, 264, 269, 286, 312, 330, 338, 390, 429, 440, 507, 520, 528, 538, 572, 624, 660, 676, 715, 780, 807, 845, 858, 880, 1014, 1040, 1076, 1144, 1320, 1345, 1352, 1430, 1560, 1614, 1690, 1716, 1859, 2028, 2145, 2152, 2197, 2288, 2535, 2640, 2690, 2704, 2860, 2959, 3120, 3228, 3380, 3432, 3497, 3718, 4035, 4056, 4290, 4304, 4394, 5070, 5380, 5577, 5720, 5918, 6456, 6591, 6760, 6864, 6994, 7436, 8070, 8112, 8580, 8788, 8877, 9295, 10140, 10491, 10760, 10985, 11154, 11440, 11836, 12912, 13182, 13520, 13988, 14795, 14872, 16140, 17160, 17485, 17576, 17754, 18590, 20280, 20982, 21520, 21970, 22308, 23672, 24167, 26364, 27885, 27976, 29590, 29744, 32280, 32955, 34320, 34970, 35152, 35508, 37180, 38467, 40560, 41964, 43940, 44385, 44616, 45461, 47344, 48334, 52455, 52728, 55770, 55952, 59180, 64560, 65910, 69940, 71016, 72501, 74360, 76934, 83928, 87880, 88770, 89232, 90922, 96668, 104910, 105456, 111540, 115401, 118360, 120835, 131820, 136383, 139880, 142032, 145002, 148720, 153868, 167856, 175760, 177540, 181844, 192335, 193336, 209820, 223080, 227305, 230802, 236720, 241670, 263640, 272766, 279760, 290004, 307736, 355080, 362505, 363688, 384670, 386672, 419640, 446160, 454610, 461604, 483340, 500071, 527280, 545532, 577005, 580008, 590993, 615472, 681915, 710160, 725010, 727376, 769340, 839280, 909220, 923208, 966680, 1000142, 1091064, 1154010, 1160016, 1181986, 1363830, 1450020, 1500213, 1538680, 1772979, 1818440, 1846416, 1933360, 2000284, 2182128, 2308020, 2363972, 2500355, 2727660, 2900040, 2954965, 3000426, 3077360, 3545958, 3636880, 4000568, 4616040, 4727944, 5000710, 5455320, 5800080, 5909930, 6000852, 6500923, 7091916, 7501065, 8001136, 8864895, 9232080, 9455888, 10001420, 10910640, 11819860, 12001704, 13001846, 14183832, 15002130, 17729790, 19502769, 20002840, 23639720, 24003408, 26003692, 28367664, 30004260, 32504615, 35459580, 39005538, 40005680, 47279440, 52007384, 60008520, 65009230, 70919160, 78011076, 97513845, 104014768, 120017040, 130018460, 141838320, 156022152, 195027690, 260036920, 312044304, 390055380, 520073840, 780110760, 1560221520]

約数ペア:

[(1, 1560221520), (2, 780110760), (3, 520073840), (4, 390055380), (5, 312044304), (6, 260036920), (8, 195027690), (10, 156022152), (11, 141838320), (12, 130018460), (13, 120017040), (15, 104014768), (16, 97513845), (20, 78011076), (22, 70919160), (24, 65009230), (26, 60008520), (30, 52007384), (33, 47279440), (39, 40005680), (40, 39005538), (44, 35459580), (48, 32504615), (52, 30004260), (55, 28367664), (60, 26003692), (65, 24003408), (66, 23639720), (78, 20002840), (80, 19502769), (88, 17729790), (104, 15002130), (110, 14183832), (120, 13001846), (130, 12001704), (132, 11819860), (143, 10910640), (156, 10001420), (165, 9455888), (169, 9232080), (176, 8864895), (195, 8001136), (208, 7501065), (220, 7091916), (240, 6500923), (260, 6000852), (264, 5909930), (269, 5800080), (286, 5455320), (312, 5000710), (330, 4727944), (338, 4616040), (390, 4000568), (429, 3636880), (440, 3545958), (507, 3077360), (520, 3000426), (528, 2954965), (538, 2900040), (572, 2727660), (624, 2500355), (660, 2363972), (676, 2308020), (715, 2182128), (780, 2000284), (807, 1933360), (845, 1846416), (858, 1818440), (880, 1772979), (1014, 1538680), (1040, 1500213), (1076, 1450020), (1144, 1363830), (1320, 1181986), (1345, 1160016), (1352, 1154010), (1430, 1091064), (1560, 1000142), (1614, 966680), (1690, 923208), (1716, 909220), (1859, 839280), (2028, 769340), (2145, 727376), (2152, 725010), (2197, 710160), (2288, 681915), (2535, 615472), (2640, 590993), (2690, 580008), (2704, 577005), (2860, 545532), (2959, 527280), (3120, 500071), (3228, 483340), (3380, 461604), (3432, 454610), (3497, 446160), (3718, 419640), (4035, 386672), (4056, 384670), (4290, 363688), (4304, 362505), (4394, 355080), (5070, 307736), (5380, 290004), (5577, 279760), (5720, 272766), (5918, 263640), (6456, 241670), (6591, 236720), (6760, 230802), (6864, 227305), (6994, 223080), (7436, 209820), (8070, 193336), (8112, 192335), (8580, 181844), (8788, 177540), (8877, 175760), (9295, 167856), (10140, 153868), (10491, 148720), (10760, 145002), (10985, 142032), (11154, 139880), (11440, 136383), (11836, 131820), (12912, 120835), (13182, 118360), (13520, 115401), (13988, 111540), (14795, 105456), (14872, 104910), (16140, 96668), (17160, 90922), (17485, 89232), (17576, 88770), (17754, 87880), (18590, 83928), (20280, 76934), (20982, 74360), (21520, 72501), (21970, 71016), (22308, 69940), (23672, 65910), (24167, 64560), (26364, 59180), (27885, 55952), (27976, 55770), (29590, 52728), (29744, 52455), (32280, 48334), (32955, 47344), (34320, 45461), (34970, 44616), (35152, 44385), (35508, 43940), (37180, 41964), (38467, 40560)]