389503800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1675

約数の個数: 288

約数和(自身を含む): 1574601600

約数和(自身を除く): 1185097800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 25, 28, 30, 35, 36, 38, 40, 42, 45, 50, 56, 57, 60, 63, 70, 72, 75, 76, 84, 90, 95, 100, 105, 114, 120, 126, 133, 140, 150, 152, 168, 171, 175, 180, 190, 200, 210, 225, 228, 252, 266, 280, 285, 300, 315, 342, 350, 360, 380, 399, 420, 450, 456, 475, 504, 525, 532, 570, 600, 630, 665, 684, 700, 760, 798, 840, 855, 900, 950, 1050, 1064, 1140, 1197, 1260, 1330, 1368, 1400, 1425, 1575, 1596, 1627, 1710, 1800, 1900, 1995, 2100, 2280, 2394, 2520, 2660, 2850, 3150, 3192, 3254, 3325, 3420, 3800, 3990, 4200, 4275, 4788, 4881, 5320, 5700, 5985, 6300, 6508, 6650, 6840, 7980, 8135, 8550, 9576, 9762, 9975, 11389, 11400, 11970, 12600, 13016, 13300, 14643, 15960, 16270, 17100, 19524, 19950, 22778, 23940, 24405, 26600, 29286, 29925, 30913, 32540, 34167, 34200, 39048, 39900, 40675, 45556, 47880, 48810, 56945, 58572, 59850, 61826, 65080, 68334, 73215, 79800, 81350, 91112, 92739, 97620, 102501, 113890, 117144, 119700, 122025, 123652, 136668, 146430, 154565, 162700, 170835, 185478, 195240, 205002, 216391, 227780, 239400, 244050, 247304, 273336, 278217, 284725, 292860, 309130, 325400, 341670, 366075, 370956, 410004, 432782, 455560, 463695, 488100, 512505, 556434, 569450, 585720, 618260, 649173, 683340, 732150, 741912, 772825, 820008, 854175, 865564, 927390, 976200, 1025010, 1081955, 1112868, 1138900, 1236520, 1298346, 1366680, 1391085, 1464300, 1545650, 1708350, 1731128, 1854780, 1947519, 2050020, 2163910, 2225736, 2277800, 2318475, 2562525, 2596692, 2782170, 2928600, 3091300, 3245865, 3416700, 3709560, 3895038, 4100040, 4327820, 4636950, 5125050, 5193384, 5409775, 5564340, 6182600, 6491730, 6833400, 6955425, 7790076, 8655640, 9273900, 9737595, 10250100, 10819550, 11128680, 12983460, 13910850, 15580152, 16229325, 18547800, 19475190, 20500200, 21639100, 25966920, 27821700, 32458650, 38950380, 43278200, 48687975, 55643400, 64917300, 77900760, 97375950, 129834600, 194751900, 389503800]

約数ペア:

[(1, 389503800), (2, 194751900), (3, 129834600), (4, 97375950), (5, 77900760), (6, 64917300), (7, 55643400), (8, 48687975), (9, 43278200), (10, 38950380), (12, 32458650), (14, 27821700), (15, 25966920), (18, 21639100), (19, 20500200), (20, 19475190), (21, 18547800), (24, 16229325), (25, 15580152), (28, 13910850), (30, 12983460), (35, 11128680), (36, 10819550), (38, 10250100), (40, 9737595), (42, 9273900), (45, 8655640), (50, 7790076), (56, 6955425), (57, 6833400), (60, 6491730), (63, 6182600), (70, 5564340), (72, 5409775), (75, 5193384), (76, 5125050), (84, 4636950), (90, 4327820), (95, 4100040), (100, 3895038), (105, 3709560), (114, 3416700), (120, 3245865), (126, 3091300), (133, 2928600), (140, 2782170), (150, 2596692), (152, 2562525), (168, 2318475), (171, 2277800), (175, 2225736), (180, 2163910), (190, 2050020), (200, 1947519), (210, 1854780), (225, 1731128), (228, 1708350), (252, 1545650), (266, 1464300), (280, 1391085), (285, 1366680), (300, 1298346), (315, 1236520), (342, 1138900), (350, 1112868), (360, 1081955), (380, 1025010), (399, 976200), (420, 927390), (450, 865564), (456, 854175), (475, 820008), (504, 772825), (525, 741912), (532, 732150), (570, 683340), (600, 649173), (630, 618260), (665, 585720), (684, 569450), (700, 556434), (760, 512505), (798, 488100), (840, 463695), (855, 455560), (900, 432782), (950, 410004), (1050, 370956), (1064, 366075), (1140, 341670), (1197, 325400), (1260, 309130), (1330, 292860), (1368, 284725), (1400, 278217), (1425, 273336), (1575, 247304), (1596, 244050), (1627, 239400), (1710, 227780), (1800, 216391), (1900, 205002), (1995, 195240), (2100, 185478), (2280, 170835), (2394, 162700), (2520, 154565), (2660, 146430), (2850, 136668), (3150, 123652), (3192, 122025), (3254, 119700), (3325, 117144), (3420, 113890), (3800, 102501), (3990, 97620), (4200, 92739), (4275, 91112), (4788, 81350), (4881, 79800), (5320, 73215), (5700, 68334), (5985, 65080), (6300, 61826), (6508, 59850), (6650, 58572), (6840, 56945), (7980, 48810), (8135, 47880), (8550, 45556), (9576, 40675), (9762, 39900), (9975, 39048), (11389, 34200), (11400, 34167), (11970, 32540), (12600, 30913), (13016, 29925), (13300, 29286), (14643, 26600), (15960, 24405), (16270, 23940), (17100, 22778), (19524, 19950)]