389723400

素因数分解:

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

素因数の和:60

約数の個数: 288

約数和(自身を含む): 1482717600

約数和(自身を除く): 1092994200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 81, 88, 90, 99, 100, 108, 110, 120, 132, 135, 150, 162, 165, 180, 198, 200, 216, 220, 225, 243, 264, 270, 275, 297, 300, 324, 330, 360, 396, 405, 440, 450, 486, 495, 540, 550, 594, 600, 648, 660, 675, 729, 792, 810, 825, 891, 900, 972, 990, 1080, 1100, 1188, 1215, 1320, 1350, 1458, 1485, 1620, 1650, 1782, 1800, 1944, 1980, 2025, 2187, 2200, 2376, 2430, 2475, 2673, 2700, 2916, 2970, 3240, 3300, 3564, 3645, 3960, 4050, 4374, 4455, 4860, 4950, 5346, 5400, 5832, 5940, 6075, 6561, 6600, 7128, 7290, 7425, 8019, 8100, 8748, 8910, 9720, 9900, 10692, 10935, 11880, 12150, 13122, 13365, 14580, 14850, 16038, 16200, 17496, 17820, 18225, 19683, 19800, 21384, 21870, 22275, 24057, 24300, 26244, 26730, 29160, 29700, 32076, 32805, 35640, 36450, 39366, 40095, 43740, 44550, 48114, 48600, 52488, 53460, 54675, 59049, 59400, 64152, 65610, 66825, 72171, 72900, 78732, 80190, 87480, 89100, 96228, 98415, 106920, 109350, 118098, 120285, 131220, 133650, 144342, 145800, 157464, 160380, 164025, 177147, 178200, 192456, 196830, 200475, 216513, 218700, 236196, 240570, 262440, 267300, 288684, 295245, 320760, 328050, 354294, 360855, 393660, 400950, 433026, 437400, 472392, 481140, 492075, 534600, 577368, 590490, 601425, 649539, 656100, 708588, 721710, 787320, 801900, 866052, 885735, 962280, 984150, 1082565, 1180980, 1202850, 1299078, 1312200, 1417176, 1443420, 1476225, 1603800, 1732104, 1771470, 1804275, 1948617, 1968300, 2165130, 2361960, 2405700, 2598156, 2886840, 2952450, 3247695, 3542940, 3608550, 3897234, 3936600, 4330260, 4428675, 4811400, 5196312, 5412825, 5904900, 6495390, 7085880, 7217100, 7794468, 8660520, 8857350, 9743085, 10825650, 11809800, 12990780, 14434200, 15588936, 16238475, 17714700, 19486170, 21651300, 25981560, 32476950, 35429400, 38972340, 43302600, 48715425, 64953900, 77944680, 97430850, 129907800, 194861700, 389723400]

約数ペア:

[(1, 389723400), (2, 194861700), (3, 129907800), (4, 97430850), (5, 77944680), (6, 64953900), (8, 48715425), (9, 43302600), (10, 38972340), (11, 35429400), (12, 32476950), (15, 25981560), (18, 21651300), (20, 19486170), (22, 17714700), (24, 16238475), (25, 15588936), (27, 14434200), (30, 12990780), (33, 11809800), (36, 10825650), (40, 9743085), (44, 8857350), (45, 8660520), (50, 7794468), (54, 7217100), (55, 7085880), (60, 6495390), (66, 5904900), (72, 5412825), (75, 5196312), (81, 4811400), (88, 4428675), (90, 4330260), (99, 3936600), (100, 3897234), (108, 3608550), (110, 3542940), (120, 3247695), (132, 2952450), (135, 2886840), (150, 2598156), (162, 2405700), (165, 2361960), (180, 2165130), (198, 1968300), (200, 1948617), (216, 1804275), (220, 1771470), (225, 1732104), (243, 1603800), (264, 1476225), (270, 1443420), (275, 1417176), (297, 1312200), (300, 1299078), (324, 1202850), (330, 1180980), (360, 1082565), (396, 984150), (405, 962280), (440, 885735), (450, 866052), (486, 801900), (495, 787320), (540, 721710), (550, 708588), (594, 656100), (600, 649539), (648, 601425), (660, 590490), (675, 577368), (729, 534600), (792, 492075), (810, 481140), (825, 472392), (891, 437400), (900, 433026), (972, 400950), (990, 393660), (1080, 360855), (1100, 354294), (1188, 328050), (1215, 320760), (1320, 295245), (1350, 288684), (1458, 267300), (1485, 262440), (1620, 240570), (1650, 236196), (1782, 218700), (1800, 216513), (1944, 200475), (1980, 196830), (2025, 192456), (2187, 178200), (2200, 177147), (2376, 164025), (2430, 160380), (2475, 157464), (2673, 145800), (2700, 144342), (2916, 133650), (2970, 131220), (3240, 120285), (3300, 118098), (3564, 109350), (3645, 106920), (3960, 98415), (4050, 96228), (4374, 89100), (4455, 87480), (4860, 80190), (4950, 78732), (5346, 72900), (5400, 72171), (5832, 66825), (5940, 65610), (6075, 64152), (6561, 59400), (6600, 59049), (7128, 54675), (7290, 53460), (7425, 52488), (8019, 48600), (8100, 48114), (8748, 44550), (8910, 43740), (9720, 40095), (9900, 39366), (10692, 36450), (10935, 35640), (11880, 32805), (12150, 32076), (13122, 29700), (13365, 29160), (14580, 26730), (14850, 26244), (16038, 24300), (16200, 24057), (17496, 22275), (17820, 21870), (18225, 21384), (19683, 19800)]