511877340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 1770854400

約数和(自身を除く): 1258977060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 71, 78, 79, 90, 108, 117, 130, 135, 142, 156, 158, 169, 180, 195, 213, 234, 237, 260, 270, 284, 316, 338, 351, 355, 390, 395, 426, 468, 474, 507, 540, 585, 639, 676, 702, 710, 711, 780, 790, 845, 852, 923, 948, 1014, 1027, 1065, 1170, 1185, 1278, 1404, 1420, 1422, 1521, 1580, 1690, 1755, 1846, 1917, 2028, 2054, 2130, 2133, 2340, 2370, 2535, 2556, 2769, 2844, 3042, 3081, 3195, 3380, 3510, 3555, 3692, 3834, 4108, 4260, 4266, 4563, 4615, 4740, 5070, 5135, 5538, 5609, 6084, 6162, 6390, 7020, 7110, 7605, 7668, 8307, 8532, 9126, 9230, 9243, 9585, 10140, 10270, 10665, 11076, 11218, 11999, 12324, 12780, 13351, 13845, 14220, 15210, 15405, 16614, 16827, 18252, 18460, 18486, 19170, 20540, 21330, 22436, 22815, 23998, 24921, 26702, 27690, 27729, 28045, 30420, 30810, 33228, 33654, 35997, 36972, 38340, 40053, 41535, 42660, 45630, 46215, 47996, 49842, 50481, 53404, 55380, 55458, 56090, 59995, 61620, 66755, 67308, 71994, 72917, 80106, 83070, 84135, 91260, 92430, 99684, 100962, 107991, 110916, 112180, 119990, 120159, 124605, 133510, 138645, 143988, 145834, 151443, 160212, 166140, 168270, 179985, 184860, 200265, 201924, 215982, 218751, 239980, 240318, 249210, 252405, 267020, 277290, 291668, 302886, 323973, 336540, 359970, 360477, 364585, 400530, 431964, 437502, 480636, 498420, 504810, 539955, 554580, 600795, 605772, 647946, 656253, 719940, 720954, 729170, 757215, 801060, 875004, 947921, 1009620, 1079910, 1093755, 1201590, 1295892, 1312506, 1441908, 1458340, 1514430, 1619865, 1802385, 1895842, 1968759, 2159820, 2187510, 2403180, 2625012, 2843763, 3028860, 3239730, 3281265, 3604770, 3791684, 3937518, 4375020, 4739605, 5687526, 6479460, 6562530, 7209540, 7875036, 8531289, 9479210, 9843795, 11375052, 13125060, 14218815, 17062578, 18958420, 19687590, 25593867, 28437630, 34125156, 39375180, 42656445, 51187734, 56875260, 85312890, 102375468, 127969335, 170625780, 255938670, 511877340]

約数ペア:

[(1, 511877340), (2, 255938670), (3, 170625780), (4, 127969335), (5, 102375468), (6, 85312890), (9, 56875260), (10, 51187734), (12, 42656445), (13, 39375180), (15, 34125156), (18, 28437630), (20, 25593867), (26, 19687590), (27, 18958420), (30, 17062578), (36, 14218815), (39, 13125060), (45, 11375052), (52, 9843795), (54, 9479210), (60, 8531289), (65, 7875036), (71, 7209540), (78, 6562530), (79, 6479460), (90, 5687526), (108, 4739605), (117, 4375020), (130, 3937518), (135, 3791684), (142, 3604770), (156, 3281265), (158, 3239730), (169, 3028860), (180, 2843763), (195, 2625012), (213, 2403180), (234, 2187510), (237, 2159820), (260, 1968759), (270, 1895842), (284, 1802385), (316, 1619865), (338, 1514430), (351, 1458340), (355, 1441908), (390, 1312506), (395, 1295892), (426, 1201590), (468, 1093755), (474, 1079910), (507, 1009620), (540, 947921), (585, 875004), (639, 801060), (676, 757215), (702, 729170), (710, 720954), (711, 719940), (780, 656253), (790, 647946), (845, 605772), (852, 600795), (923, 554580), (948, 539955), (1014, 504810), (1027, 498420), (1065, 480636), (1170, 437502), (1185, 431964), (1278, 400530), (1404, 364585), (1420, 360477), (1422, 359970), (1521, 336540), (1580, 323973), (1690, 302886), (1755, 291668), (1846, 277290), (1917, 267020), (2028, 252405), (2054, 249210), (2130, 240318), (2133, 239980), (2340, 218751), (2370, 215982), (2535, 201924), (2556, 200265), (2769, 184860), (2844, 179985), (3042, 168270), (3081, 166140), (3195, 160212), (3380, 151443), (3510, 145834), (3555, 143988), (3692, 138645), (3834, 133510), (4108, 124605), (4260, 120159), (4266, 119990), (4563, 112180), (4615, 110916), (4740, 107991), (5070, 100962), (5135, 99684), (5538, 92430), (5609, 91260), (6084, 84135), (6162, 83070), (6390, 80106), (7020, 72917), (7110, 71994), (7605, 67308), (7668, 66755), (8307, 61620), (8532, 59995), (9126, 56090), (9230, 55458), (9243, 55380), (9585, 53404), (10140, 50481), (10270, 49842), (10665, 47996), (11076, 46215), (11218, 45630), (11999, 42660), (12324, 41535), (12780, 40053), (13351, 38340), (13845, 36972), (14220, 35997), (15210, 33654), (15405, 33228), (16614, 30810), (16827, 30420), (18252, 28045), (18460, 27729), (18486, 27690), (19170, 26702), (20540, 24921), (21330, 23998), (22436, 22815)]