285405008000

素因数分解:

$2^7\times 5^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{12553}}^1$

素因数の和:12625

約数の個数: 384

約数和(自身を含む): 853970785200

約数和(自身を除く): 568565777200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 49, 50, 56, 58, 64, 70, 80, 98, 100, 112, 116, 125, 128, 140, 145, 160, 175, 196, 200, 203, 224, 232, 245, 250, 280, 290, 320, 350, 392, 400, 406, 448, 464, 490, 500, 560, 580, 640, 700, 725, 784, 800, 812, 875, 896, 928, 980, 1000, 1015, 1120, 1160, 1225, 1400, 1421, 1450, 1568, 1600, 1624, 1750, 1856, 1960, 2000, 2030, 2240, 2320, 2450, 2800, 2842, 2900, 3136, 3200, 3248, 3500, 3625, 3712, 3920, 4000, 4060, 4480, 4640, 4900, 5075, 5600, 5684, 5800, 6125, 6272, 6496, 7000, 7105, 7250, 7840, 8000, 8120, 9280, 9800, 10150, 11200, 11368, 11600, 12250, 12553, 12992, 14000, 14210, 14500, 15680, 16000, 16240, 18560, 19600, 20300, 22400, 22736, 23200, 24500, 25106, 25375, 25984, 28000, 28420, 29000, 31360, 32480, 35525, 39200, 40600, 45472, 46400, 49000, 50212, 50750, 56000, 56840, 58000, 62765, 64960, 71050, 78400, 81200, 87871, 90944, 92800, 98000, 100424, 101500, 112000, 113680, 116000, 125530, 129920, 142100, 156800, 162400, 175742, 177625, 181888, 196000, 200848, 203000, 227360, 232000, 251060, 284200, 313825, 324800, 351484, 355250, 364037, 392000, 401696, 406000, 439355, 454720, 464000, 502120, 568400, 615097, 627650, 649600, 702968, 710500, 728074, 784000, 803392, 812000, 878710, 909440, 1004240, 1136800, 1230194, 1255300, 1405936, 1421000, 1456148, 1569125, 1606784, 1624000, 1757420, 1820185, 2008480, 2196775, 2273600, 2460388, 2510600, 2548259, 2811872, 2842000, 2912296, 3075485, 3138250, 3248000, 3514840, 3640370, 4016960, 4393550, 4547200, 4920776, 5021200, 5096518, 5623744, 5684000, 5824592, 6150970, 6276500, 7029680, 7280740, 8033920, 8787100, 9100925, 9841552, 10042400, 10193036, 10983875, 11247488, 11368000, 11649184, 12301940, 12553000, 12741295, 14059360, 14561480, 15377425, 17574200, 17837813, 18201850, 19683104, 20084800, 20386072, 21967750, 22736000, 23298368, 24603880, 25106000, 25482590, 28118720, 29122960, 30754850, 35148400, 35675626, 36403700, 39366208, 40169600, 40772144, 43935500, 45504625, 46596736, 49207760, 50212000, 50965180, 56237440, 58245920, 61509700, 63706475, 70296800, 71351252, 72807400, 76887125, 78732416, 81544288, 87871000, 89189065, 91009250, 98415520, 100424000, 101930360, 116491840, 123019400, 127412950, 140593600, 142702504, 145614800, 153774250, 163088576, 175742000, 178378130, 182018500, 196831040, 200848000, 203860720, 232983680, 246038800, 254825900, 281187200, 285405008, 291229600, 307548500, 318532375, 326177152, 351484000, 356756260, 364037000, 393662080, 407721440, 445945325, 492077600, 509651800, 570810016, 582459200, 615097000, 637064750, 702968000, 713512520, 728074000, 815442880, 891890650, 984155200, 1019303600, 1141620032, 1164918400, 1230194000, 1274129500, 1405936000, 1427025040, 1456148000, 1630885760, 1783781300, 1968310400, 2038607200, 2229726625, 2283240064, 2460388000, 2548259000, 2854050080, 2912296000, 3567562600, 4077214400, 4459453250, 4920776000, 5096518000, 5708100160, 5824592000, 7135125200, 8154428800, 8918906500, 9841552000, 10193036000, 11416200320, 14270250400, 17837813000, 20386072000, 28540500800, 35675626000, 40772144000, 57081001600, 71351252000, 142702504000, 285405008000]

約数ペア:

[(1, 285405008000), (2, 142702504000), (4, 71351252000), (5, 57081001600), (7, 40772144000), (8, 35675626000), (10, 28540500800), (14, 20386072000), (16, 17837813000), (20, 14270250400), (25, 11416200320), (28, 10193036000), (29, 9841552000), (32, 8918906500), (35, 8154428800), (40, 7135125200), (49, 5824592000), (50, 5708100160), (56, 5096518000), (58, 4920776000), (64, 4459453250), (70, 4077214400), (80, 3567562600), (98, 2912296000), (100, 2854050080), (112, 2548259000), (116, 2460388000), (125, 2283240064), (128, 2229726625), (140, 2038607200), (145, 1968310400), (160, 1783781300), (175, 1630885760), (196, 1456148000), (200, 1427025040), (203, 1405936000), (224, 1274129500), (232, 1230194000), (245, 1164918400), (250, 1141620032), (280, 1019303600), (290, 984155200), (320, 891890650), (350, 815442880), (392, 728074000), (400, 713512520), (406, 702968000), (448, 637064750), (464, 615097000), (490, 582459200), (500, 570810016), (560, 509651800), (580, 492077600), (640, 445945325), (700, 407721440), (725, 393662080), (784, 364037000), (800, 356756260), (812, 351484000), (875, 326177152), (896, 318532375), (928, 307548500), (980, 291229600), (1000, 285405008), (1015, 281187200), (1120, 254825900), (1160, 246038800), (1225, 232983680), (1400, 203860720), (1421, 200848000), (1450, 196831040), (1568, 182018500), (1600, 178378130), (1624, 175742000), (1750, 163088576), (1856, 153774250), (1960, 145614800), (2000, 142702504), (2030, 140593600), (2240, 127412950), (2320, 123019400), (2450, 116491840), (2800, 101930360), (2842, 100424000), (2900, 98415520), (3136, 91009250), (3200, 89189065), (3248, 87871000), (3500, 81544288), (3625, 78732416), (3712, 76887125), (3920, 72807400), (4000, 71351252), (4060, 70296800), (4480, 63706475), (4640, 61509700), (4900, 58245920), (5075, 56237440), (5600, 50965180), (5684, 50212000), (5800, 49207760), (6125, 46596736), (6272, 45504625), (6496, 43935500), (7000, 40772144), (7105, 40169600), (7250, 39366208), (7840, 36403700), (8000, 35675626), (8120, 35148400), (9280, 30754850), (9800, 29122960), (10150, 28118720), (11200, 25482590), (11368, 25106000), (11600, 24603880), (12250, 23298368), (12553, 22736000), (12992, 21967750), (14000, 20386072), (14210, 20084800), (14500, 19683104), (15680, 18201850), (16000, 17837813), (16240, 17574200), (18560, 15377425), (19600, 14561480), (20300, 14059360), (22400, 12741295), (22736, 12553000), (23200, 12301940), (24500, 11649184), (25106, 11368000), (25375, 11247488), (25984, 10983875), (28000, 10193036), (28420, 10042400), (29000, 9841552), (31360, 9100925), (32480, 8787100), (35525, 8033920), (39200, 7280740), (40600, 7029680), (45472, 6276500), (46400, 6150970), (49000, 5824592), (50212, 5684000), (50750, 5623744), (56000, 5096518), (56840, 5021200), (58000, 4920776), (62765, 4547200), (64960, 4393550), (71050, 4016960), (78400, 3640370), (81200, 3514840), (87871, 3248000), (90944, 3138250), (92800, 3075485), (98000, 2912296), (100424, 2842000), (101500, 2811872), (112000, 2548259), (113680, 2510600), (116000, 2460388), (125530, 2273600), (129920, 2196775), (142100, 2008480), (156800, 1820185), (162400, 1757420), (175742, 1624000), (177625, 1606784), (181888, 1569125), (196000, 1456148), (200848, 1421000), (203000, 1405936), (227360, 1255300), (232000, 1230194), (251060, 1136800), (284200, 1004240), (313825, 909440), (324800, 878710), (351484, 812000), (355250, 803392), (364037, 784000), (392000, 728074), (401696, 710500), (406000, 702968), (439355, 649600), (454720, 627650), (464000, 615097), (502120, 568400)]