1909000800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^3\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 432

約数和(自身を含む): 7860434400

約数和(自身を除く): 5951433600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 160, 168, 175, 180, 196, 200, 210, 224, 225, 240, 245, 252, 280, 288, 294, 300, 315, 336, 343, 350, 360, 392, 400, 420, 441, 450, 480, 490, 504, 525, 560, 588, 600, 630, 672, 686, 700, 720, 735, 773, 784, 800, 840, 882, 900, 980, 1008, 1029, 1050, 1120, 1176, 1200, 1225, 1260, 1372, 1400, 1440, 1470, 1546, 1568, 1575, 1680, 1715, 1764, 1800, 1960, 2016, 2058, 2100, 2205, 2319, 2352, 2400, 2450, 2520, 2744, 2800, 2940, 3087, 3092, 3150, 3360, 3430, 3528, 3600, 3675, 3865, 3920, 4116, 4200, 4410, 4638, 4704, 4900, 5040, 5145, 5411, 5488, 5600, 5880, 6174, 6184, 6300, 6860, 6957, 7056, 7200, 7350, 7730, 7840, 8232, 8400, 8575, 8820, 9276, 9800, 10080, 10290, 10822, 10976, 11025, 11595, 11760, 12348, 12368, 12600, 13720, 13914, 14112, 14700, 15435, 15460, 16233, 16464, 16800, 17150, 17640, 18552, 19325, 19600, 20580, 21644, 22050, 23190, 23520, 24696, 24736, 25200, 25725, 27055, 27440, 27828, 29400, 30870, 30920, 32466, 32928, 34300, 34785, 35280, 37104, 37877, 38650, 39200, 41160, 43288, 44100, 46380, 48699, 49392, 50400, 51450, 54110, 54880, 55656, 57975, 58800, 61740, 61840, 64932, 68600, 69570, 70560, 74208, 75754, 77175, 77300, 81165, 82320, 86576, 88200, 92760, 97398, 98784, 102900, 108220, 111312, 113631, 115950, 117600, 123480, 123680, 129864, 135275, 137200, 139140, 151508, 154350, 154600, 162330, 164640, 173152, 173925, 176400, 185520, 189385, 194796, 205800, 216440, 222624, 227262, 231900, 243495, 246960, 259728, 265139, 270550, 274400, 278280, 303016, 308700, 309200, 324660, 340893, 347850, 352800, 371040, 378770, 389592, 405825, 411600, 432880, 454524, 463800, 486990, 493920, 519456, 530278, 541100, 556560, 568155, 606032, 617400, 618400, 649320, 681786, 695700, 757540, 779184, 795417, 811650, 823200, 865760, 909048, 927600, 946925, 973980, 1060556, 1082200, 1113120, 1136310, 1212064, 1217475, 1234800, 1298640, 1325695, 1363572, 1391400, 1515080, 1558368, 1590834, 1623300, 1704465, 1818096, 1855200, 1893850, 1947960, 2121112, 2164400, 2272620, 2386251, 2434950, 2469600, 2597280, 2651390, 2727144, 2782800, 2840775, 3030160, 3181668, 3246600, 3408930, 3636192, 3787700, 3895920, 3977085, 4242224, 4328800, 4545240, 4772502, 4869900, 5302780, 5454288, 5565600, 5681550, 6060320, 6363336, 6493200, 6628475, 6817860, 7575400, 7791840, 7954170, 8484448, 8522325, 9090480, 9545004, 9739800, 10605560, 10908576, 11363100, 11931255, 12726672, 12986400, 13256950, 13635720, 15150800, 15908340, 17044650, 18180960, 19090008, 19479600, 19885425, 21211120, 22726200, 23862510, 25453344, 26513900, 27271440, 30301600, 31816680, 34089300, 38180016, 38959200, 39770850, 42422240, 45452400, 47725020, 53027800, 54542880, 59656275, 63633360, 68178600, 76360032, 79541700, 90904800, 95450040, 106055600, 119312550, 127266720, 136357200, 159083400, 190900080, 212111200, 238625100, 272714400, 318166800, 381800160, 477250200, 636333600, 954500400, 1909000800]

約数ペア:

[(1, 1909000800), (2, 954500400), (3, 636333600), (4, 477250200), (5, 381800160), (6, 318166800), (7, 272714400), (8, 238625100), (9, 212111200), (10, 190900080), (12, 159083400), (14, 136357200), (15, 127266720), (16, 119312550), (18, 106055600), (20, 95450040), (21, 90904800), (24, 79541700), (25, 76360032), (28, 68178600), (30, 63633360), (32, 59656275), (35, 54542880), (36, 53027800), (40, 47725020), (42, 45452400), (45, 42422240), (48, 39770850), (49, 38959200), (50, 38180016), (56, 34089300), (60, 31816680), (63, 30301600), (70, 27271440), (72, 26513900), (75, 25453344), (80, 23862510), (84, 22726200), (90, 21211120), (96, 19885425), (98, 19479600), (100, 19090008), (105, 18180960), (112, 17044650), (120, 15908340), (126, 15150800), (140, 13635720), (144, 13256950), (147, 12986400), (150, 12726672), (160, 11931255), (168, 11363100), (175, 10908576), (180, 10605560), (196, 9739800), (200, 9545004), (210, 9090480), (224, 8522325), (225, 8484448), (240, 7954170), (245, 7791840), (252, 7575400), (280, 6817860), (288, 6628475), (294, 6493200), (300, 6363336), (315, 6060320), (336, 5681550), (343, 5565600), (350, 5454288), (360, 5302780), (392, 4869900), (400, 4772502), (420, 4545240), (441, 4328800), (450, 4242224), (480, 3977085), (490, 3895920), (504, 3787700), (525, 3636192), (560, 3408930), (588, 3246600), (600, 3181668), (630, 3030160), (672, 2840775), (686, 2782800), (700, 2727144), (720, 2651390), (735, 2597280), (773, 2469600), (784, 2434950), (800, 2386251), (840, 2272620), (882, 2164400), (900, 2121112), (980, 1947960), (1008, 1893850), (1029, 1855200), (1050, 1818096), (1120, 1704465), (1176, 1623300), (1200, 1590834), (1225, 1558368), (1260, 1515080), (1372, 1391400), (1400, 1363572), (1440, 1325695), (1470, 1298640), (1546, 1234800), (1568, 1217475), (1575, 1212064), (1680, 1136310), (1715, 1113120), (1764, 1082200), (1800, 1060556), (1960, 973980), (2016, 946925), (2058, 927600), (2100, 909048), (2205, 865760), (2319, 823200), (2352, 811650), (2400, 795417), (2450, 779184), (2520, 757540), (2744, 695700), (2800, 681786), (2940, 649320), (3087, 618400), (3092, 617400), (3150, 606032), (3360, 568155), (3430, 556560), (3528, 541100), (3600, 530278), (3675, 519456), (3865, 493920), (3920, 486990), (4116, 463800), (4200, 454524), (4410, 432880), (4638, 411600), (4704, 405825), (4900, 389592), (5040, 378770), (5145, 371040), (5411, 352800), (5488, 347850), (5600, 340893), (5880, 324660), (6174, 309200), (6184, 308700), (6300, 303016), (6860, 278280), (6957, 274400), (7056, 270550), (7200, 265139), (7350, 259728), (7730, 246960), (7840, 243495), (8232, 231900), (8400, 227262), (8575, 222624), (8820, 216440), (9276, 205800), (9800, 194796), (10080, 189385), (10290, 185520), (10822, 176400), (10976, 173925), (11025, 173152), (11595, 164640), (11760, 162330), (12348, 154600), (12368, 154350), (12600, 151508), (13720, 139140), (13914, 137200), (14112, 135275), (14700, 129864), (15435, 123680), (15460, 123480), (16233, 117600), (16464, 115950), (16800, 113631), (17150, 111312), (17640, 108220), (18552, 102900), (19325, 98784), (19600, 97398), (20580, 92760), (21644, 88200), (22050, 86576), (23190, 82320), (23520, 81165), (24696, 77300), (24736, 77175), (25200, 75754), (25725, 74208), (27055, 70560), (27440, 69570), (27828, 68600), (29400, 64932), (30870, 61840), (30920, 61740), (32466, 58800), (32928, 57975), (34300, 55656), (34785, 54880), (35280, 54110), (37104, 51450), (37877, 50400), (38650, 49392), (39200, 48699), (41160, 46380), (43288, 44100)]