156573900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:913

約数の個数: 216

約数和(自身を含む): 580900320

約数和(自身を除く): 424326420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 116, 126, 140, 145, 150, 174, 175, 180, 203, 210, 225, 252, 261, 290, 300, 315, 348, 350, 406, 420, 435, 450, 522, 525, 580, 609, 630, 700, 725, 812, 857, 870, 900, 1015, 1044, 1050, 1218, 1260, 1305, 1450, 1575, 1714, 1740, 1827, 2030, 2100, 2175, 2436, 2571, 2610, 2900, 3045, 3150, 3428, 3654, 4060, 4285, 4350, 5075, 5142, 5220, 5999, 6090, 6300, 6525, 7308, 7713, 8570, 8700, 9135, 10150, 10284, 11998, 12180, 12855, 13050, 15225, 15426, 17140, 17997, 18270, 20300, 21425, 23996, 24853, 25710, 26100, 29995, 30450, 30852, 35994, 36540, 38565, 42850, 45675, 49706, 51420, 53991, 59990, 60900, 64275, 71988, 74559, 77130, 85700, 89985, 91350, 99412, 107982, 119980, 124265, 128550, 149118, 149975, 154260, 173971, 179970, 182700, 192825, 215964, 223677, 248530, 257100, 269955, 298236, 299950, 347942, 359940, 372795, 385650, 447354, 449925, 497060, 521913, 539910, 599900, 621325, 695884, 745590, 771300, 869855, 894708, 899850, 1043826, 1079820, 1118385, 1242650, 1349775, 1491180, 1565739, 1739710, 1799700, 1863975, 2087652, 2236770, 2485300, 2609565, 2699550, 3131478, 3479420, 3727950, 4349275, 4473540, 5219130, 5399100, 5591925, 6262956, 7455900, 7828695, 8698550, 10438260, 11183850, 13047825, 15657390, 17397100, 22367700, 26095650, 31314780, 39143475, 52191300, 78286950, 156573900]

約数ペア:

[(1, 156573900), (2, 78286950), (3, 52191300), (4, 39143475), (5, 31314780), (6, 26095650), (7, 22367700), (9, 17397100), (10, 15657390), (12, 13047825), (14, 11183850), (15, 10438260), (18, 8698550), (20, 7828695), (21, 7455900), (25, 6262956), (28, 5591925), (29, 5399100), (30, 5219130), (35, 4473540), (36, 4349275), (42, 3727950), (45, 3479420), (50, 3131478), (58, 2699550), (60, 2609565), (63, 2485300), (70, 2236770), (75, 2087652), (84, 1863975), (87, 1799700), (90, 1739710), (100, 1565739), (105, 1491180), (116, 1349775), (126, 1242650), (140, 1118385), (145, 1079820), (150, 1043826), (174, 899850), (175, 894708), (180, 869855), (203, 771300), (210, 745590), (225, 695884), (252, 621325), (261, 599900), (290, 539910), (300, 521913), (315, 497060), (348, 449925), (350, 447354), (406, 385650), (420, 372795), (435, 359940), (450, 347942), (522, 299950), (525, 298236), (580, 269955), (609, 257100), (630, 248530), (700, 223677), (725, 215964), (812, 192825), (857, 182700), (870, 179970), (900, 173971), (1015, 154260), (1044, 149975), (1050, 149118), (1218, 128550), (1260, 124265), (1305, 119980), (1450, 107982), (1575, 99412), (1714, 91350), (1740, 89985), (1827, 85700), (2030, 77130), (2100, 74559), (2175, 71988), (2436, 64275), (2571, 60900), (2610, 59990), (2900, 53991), (3045, 51420), (3150, 49706), (3428, 45675), (3654, 42850), (4060, 38565), (4285, 36540), (4350, 35994), (5075, 30852), (5142, 30450), (5220, 29995), (5999, 26100), (6090, 25710), (6300, 24853), (6525, 23996), (7308, 21425), (7713, 20300), (8570, 18270), (8700, 17997), (9135, 17140), (10150, 15426), (10284, 15225), (11998, 13050), (12180, 12855)]