180025560

素因数分解:

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

素因数の和:323

約数の個数: 288

約数和(自身を含む): 693716400

約数和(自身を除く): 513690840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 169, 180, 195, 198, 220, 234, 260, 264, 269, 286, 312, 330, 338, 360, 390, 396, 429, 440, 468, 495, 507, 520, 538, 572, 585, 660, 676, 715, 780, 792, 807, 845, 858, 936, 990, 1014, 1076, 1144, 1170, 1287, 1320, 1345, 1352, 1430, 1521, 1560, 1614, 1690, 1716, 1859, 1980, 2028, 2145, 2152, 2340, 2421, 2535, 2574, 2690, 2860, 2959, 3042, 3228, 3380, 3432, 3497, 3718, 3960, 4035, 4056, 4290, 4680, 4842, 5070, 5148, 5380, 5577, 5720, 5918, 6084, 6435, 6456, 6760, 6994, 7436, 7605, 8070, 8580, 8877, 9295, 9684, 10140, 10296, 10491, 10760, 11154, 11836, 12105, 12168, 12870, 13988, 14795, 14872, 15210, 16140, 16731, 17160, 17485, 17754, 18590, 19368, 20280, 20982, 22308, 23672, 24210, 25740, 26631, 27885, 27976, 29590, 30420, 31473, 32280, 33462, 34970, 35508, 37180, 38467, 41964, 44385, 44616, 45461, 48420, 51480, 52455, 53262, 55770, 59180, 60840, 62946, 66924, 69940, 71016, 74360, 76934, 83655, 83928, 88770, 90922, 96840, 104910, 106524, 111540, 115401, 118360, 125892, 133155, 133848, 136383, 139880, 153868, 157365, 167310, 177540, 181844, 192335, 209820, 213048, 223080, 227305, 230802, 251784, 266310, 272766, 307736, 314730, 334620, 346203, 355080, 363688, 384670, 409149, 419640, 454610, 461604, 500071, 532620, 545532, 577005, 629460, 669240, 681915, 692406, 769340, 818298, 909220, 923208, 1000142, 1065240, 1091064, 1154010, 1258920, 1363830, 1384812, 1500213, 1538680, 1636596, 1731015, 1818440, 2000284, 2045745, 2308020, 2500355, 2727660, 2769624, 3000426, 3273192, 3462030, 4000568, 4091490, 4500639, 4616040, 5000710, 5455320, 6000852, 6924060, 7501065, 8182980, 9001278, 10001420, 12001704, 13848120, 15002130, 16365960, 18002556, 20002840, 22503195, 30004260, 36005112, 45006390, 60008520, 90012780, 180025560]

約数ペア:

[(1, 180025560), (2, 90012780), (3, 60008520), (4, 45006390), (5, 36005112), (6, 30004260), (8, 22503195), (9, 20002840), (10, 18002556), (11, 16365960), (12, 15002130), (13, 13848120), (15, 12001704), (18, 10001420), (20, 9001278), (22, 8182980), (24, 7501065), (26, 6924060), (30, 6000852), (33, 5455320), (36, 5000710), (39, 4616040), (40, 4500639), (44, 4091490), (45, 4000568), (52, 3462030), (55, 3273192), (60, 3000426), (65, 2769624), (66, 2727660), (72, 2500355), (78, 2308020), (88, 2045745), (90, 2000284), (99, 1818440), (104, 1731015), (110, 1636596), (117, 1538680), (120, 1500213), (130, 1384812), (132, 1363830), (143, 1258920), (156, 1154010), (165, 1091064), (169, 1065240), (180, 1000142), (195, 923208), (198, 909220), (220, 818298), (234, 769340), (260, 692406), (264, 681915), (269, 669240), (286, 629460), (312, 577005), (330, 545532), (338, 532620), (360, 500071), (390, 461604), (396, 454610), (429, 419640), (440, 409149), (468, 384670), (495, 363688), (507, 355080), (520, 346203), (538, 334620), (572, 314730), (585, 307736), (660, 272766), (676, 266310), (715, 251784), (780, 230802), (792, 227305), (807, 223080), (845, 213048), (858, 209820), (936, 192335), (990, 181844), (1014, 177540), (1076, 167310), (1144, 157365), (1170, 153868), (1287, 139880), (1320, 136383), (1345, 133848), (1352, 133155), (1430, 125892), (1521, 118360), (1560, 115401), (1614, 111540), (1690, 106524), (1716, 104910), (1859, 96840), (1980, 90922), (2028, 88770), (2145, 83928), (2152, 83655), (2340, 76934), (2421, 74360), (2535, 71016), (2574, 69940), (2690, 66924), (2860, 62946), (2959, 60840), (3042, 59180), (3228, 55770), (3380, 53262), (3432, 52455), (3497, 51480), (3718, 48420), (3960, 45461), (4035, 44616), (4056, 44385), (4290, 41964), (4680, 38467), (4842, 37180), (5070, 35508), (5148, 34970), (5380, 33462), (5577, 32280), (5720, 31473), (5918, 30420), (6084, 29590), (6435, 27976), (6456, 27885), (6760, 26631), (6994, 25740), (7436, 24210), (7605, 23672), (8070, 22308), (8580, 20982), (8877, 20280), (9295, 19368), (9684, 18590), (10140, 17754), (10296, 17485), (10491, 17160), (10760, 16731), (11154, 16140), (11836, 15210), (12105, 14872), (12168, 14795), (12870, 13988)]