479879820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:645

約数の個数: 288

約数和(自身を含む): 1798917120

約数和(自身を除く): 1319037300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 29, 30, 35, 36, 42, 45, 46, 58, 60, 63, 69, 70, 84, 87, 90, 92, 105, 115, 116, 126, 138, 140, 145, 161, 174, 180, 203, 207, 210, 230, 252, 261, 276, 290, 315, 322, 345, 348, 406, 414, 420, 435, 460, 483, 522, 571, 580, 609, 630, 644, 667, 690, 805, 812, 828, 870, 966, 1015, 1035, 1044, 1142, 1218, 1260, 1305, 1334, 1380, 1449, 1610, 1713, 1740, 1827, 1932, 2001, 2030, 2070, 2284, 2415, 2436, 2610, 2668, 2855, 2898, 3045, 3220, 3335, 3426, 3654, 3997, 4002, 4060, 4140, 4669, 4830, 5139, 5220, 5710, 5796, 6003, 6090, 6670, 6852, 7245, 7308, 7994, 8004, 8565, 9135, 9338, 9660, 10005, 10278, 11420, 11991, 12006, 12180, 13133, 13340, 14007, 14490, 15988, 16559, 17130, 18270, 18676, 19985, 20010, 20556, 23345, 23982, 24012, 25695, 26266, 28014, 28980, 30015, 33118, 34260, 35973, 36540, 39399, 39970, 40020, 42021, 46690, 47964, 49677, 51390, 52532, 56028, 59955, 60030, 65665, 66236, 70035, 71946, 78798, 79940, 82795, 84042, 91931, 93380, 99354, 102780, 115913, 118197, 119910, 120060, 131330, 140070, 143892, 149031, 157596, 165590, 168084, 179865, 183862, 196995, 198708, 210105, 231826, 236394, 239820, 248385, 262660, 275793, 280140, 298062, 331180, 347739, 359730, 367724, 380857, 393990, 420210, 459655, 463652, 472788, 496770, 551586, 579565, 590985, 596124, 695478, 719460, 745155, 761714, 787980, 827379, 840420, 919310, 993540, 1043217, 1103172, 1142571, 1159130, 1181970, 1378965, 1390956, 1490310, 1523428, 1654758, 1738695, 1838620, 1904285, 2086434, 2285142, 2318260, 2363940, 2665999, 2757930, 2980620, 3309516, 3427713, 3477390, 3808570, 4136895, 4172868, 4570284, 5216085, 5331998, 5515860, 5712855, 6855426, 6954780, 7617140, 7997997, 8273790, 10432170, 10663996, 11425710, 13329995, 13710852, 15995994, 16547580, 17138565, 20864340, 22851420, 23993991, 26659990, 31991988, 34277130, 39989985, 47987982, 53319980, 68554260, 79979970, 95975964, 119969955, 159959940, 239939910, 479879820]

約数ペア:

[(1, 479879820), (2, 239939910), (3, 159959940), (4, 119969955), (5, 95975964), (6, 79979970), (7, 68554260), (9, 53319980), (10, 47987982), (12, 39989985), (14, 34277130), (15, 31991988), (18, 26659990), (20, 23993991), (21, 22851420), (23, 20864340), (28, 17138565), (29, 16547580), (30, 15995994), (35, 13710852), (36, 13329995), (42, 11425710), (45, 10663996), (46, 10432170), (58, 8273790), (60, 7997997), (63, 7617140), (69, 6954780), (70, 6855426), (84, 5712855), (87, 5515860), (90, 5331998), (92, 5216085), (105, 4570284), (115, 4172868), (116, 4136895), (126, 3808570), (138, 3477390), (140, 3427713), (145, 3309516), (161, 2980620), (174, 2757930), (180, 2665999), (203, 2363940), (207, 2318260), (210, 2285142), (230, 2086434), (252, 1904285), (261, 1838620), (276, 1738695), (290, 1654758), (315, 1523428), (322, 1490310), (345, 1390956), (348, 1378965), (406, 1181970), (414, 1159130), (420, 1142571), (435, 1103172), (460, 1043217), (483, 993540), (522, 919310), (571, 840420), (580, 827379), (609, 787980), (630, 761714), (644, 745155), (667, 719460), (690, 695478), (805, 596124), (812, 590985), (828, 579565), (870, 551586), (966, 496770), (1015, 472788), (1035, 463652), (1044, 459655), (1142, 420210), (1218, 393990), (1260, 380857), (1305, 367724), (1334, 359730), (1380, 347739), (1449, 331180), (1610, 298062), (1713, 280140), (1740, 275793), (1827, 262660), (1932, 248385), (2001, 239820), (2030, 236394), (2070, 231826), (2284, 210105), (2415, 198708), (2436, 196995), (2610, 183862), (2668, 179865), (2855, 168084), (2898, 165590), (3045, 157596), (3220, 149031), (3335, 143892), (3426, 140070), (3654, 131330), (3997, 120060), (4002, 119910), (4060, 118197), (4140, 115913), (4669, 102780), (4830, 99354), (5139, 93380), (5220, 91931), (5710, 84042), (5796, 82795), (6003, 79940), (6090, 78798), (6670, 71946), (6852, 70035), (7245, 66236), (7308, 65665), (7994, 60030), (8004, 59955), (8565, 56028), (9135, 52532), (9338, 51390), (9660, 49677), (10005, 47964), (10278, 46690), (11420, 42021), (11991, 40020), (12006, 39970), (12180, 39399), (13133, 36540), (13340, 35973), (14007, 34260), (14490, 33118), (15988, 30015), (16559, 28980), (17130, 28014), (18270, 26266), (18676, 25695), (19985, 24012), (20010, 23982), (20556, 23345)]