20175530400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:805

約数の個数: 432

約数和(自身を含む): 73442049408

約数和(自身を除く): 53266519008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 61, 71, 72, 75, 80, 90, 96, 100, 120, 122, 142, 144, 150, 160, 180, 183, 200, 213, 225, 240, 244, 284, 288, 300, 305, 355, 360, 366, 400, 426, 450, 480, 488, 549, 568, 600, 610, 639, 647, 710, 720, 732, 800, 852, 900, 915, 976, 1065, 1098, 1136, 1200, 1220, 1278, 1294, 1420, 1440, 1464, 1525, 1704, 1775, 1800, 1830, 1941, 1952, 2130, 2196, 2272, 2400, 2440, 2556, 2588, 2745, 2840, 2928, 3050, 3195, 3235, 3408, 3550, 3600, 3660, 3882, 4260, 4331, 4392, 4575, 4880, 5112, 5176, 5325, 5490, 5680, 5823, 5856, 6100, 6390, 6470, 6816, 7100, 7200, 7320, 7764, 8520, 8662, 8784, 9150, 9705, 9760, 10224, 10352, 10650, 10980, 11360, 11646, 12200, 12780, 12940, 12993, 13725, 14200, 14640, 15528, 15975, 16175, 17040, 17324, 17568, 18300, 19410, 20448, 20704, 21300, 21655, 21960, 23292, 24400, 25560, 25880, 25986, 27450, 28400, 29115, 29280, 31056, 31950, 32350, 34080, 34648, 36600, 38820, 38979, 39467, 42600, 43310, 43920, 45937, 46584, 48525, 48800, 51120, 51760, 51972, 54900, 56800, 58230, 62112, 63900, 64700, 64965, 69296, 73200, 77640, 77958, 78934, 85200, 86620, 87840, 91874, 93168, 97050, 102240, 103520, 103944, 108275, 109800, 116460, 118401, 127800, 129400, 129930, 137811, 138592, 145575, 146400, 155280, 155916, 157868, 170400, 173240, 183748, 186336, 194100, 194895, 197335, 207888, 216550, 219600, 229685, 232920, 236802, 255600, 258800, 259860, 275622, 291150, 310560, 311832, 315736, 324825, 346480, 355203, 367496, 388200, 389790, 394670, 413433, 415776, 433100, 439200, 459370, 465840, 473604, 511200, 517600, 519720, 551244, 582300, 592005, 623664, 631472, 649650, 689055, 692960, 710406, 734992, 776400, 779580, 789340, 826866, 866200, 918740, 931680, 947208, 974475, 986675, 1039440, 1102488, 1148425, 1164600, 1184010, 1247328, 1262944, 1299300, 1378110, 1420812, 1469984, 1552800, 1559160, 1578680, 1653732, 1732400, 1776015, 1837480, 1894416, 1948950, 1973350, 2067165, 2078880, 2204976, 2296850, 2329200, 2368020, 2598600, 2756220, 2802157, 2841624, 2960025, 3118320, 3157360, 3307464, 3445275, 3464800, 3552030, 3674960, 3788832, 3897900, 3946700, 4134330, 4409952, 4593700, 4658400, 4736040, 5197200, 5512440, 5604314, 5683248, 5920050, 6236640, 6314720, 6614928, 6890550, 7104060, 7349920, 7795800, 7893400, 8268660, 8406471, 8880075, 9187400, 9472080, 10335825, 10394400, 11024880, 11208628, 11366496, 11840100, 13229856, 13781100, 14010785, 14208120, 15591600, 15786800, 16537320, 16812942, 17760150, 18374800, 18944160, 20671650, 22049760, 22417256, 23680200, 25219413, 27562200, 28021570, 28416240, 31183200, 31573600, 33074640, 33625884, 35520300, 36749600, 41343300, 42032355, 44834512, 47360400, 50438826, 55124400, 56043140, 56832480, 66149280, 67251768, 70053925, 71040600, 82686600, 84064710, 89669024, 94720800, 100877652, 110248800, 112086280, 126097065, 134503536, 140107850, 142081200, 165373200, 168129420, 201755304, 210161775, 224172560, 252194130, 269007072, 280215700, 284162400, 330746400, 336258840, 403510608, 420323550, 448345120, 504388260, 560431400, 630485325, 672517680, 807021216, 840647100, 1008776520, 1120862800, 1260970650, 1345035360, 1681294200, 2017553040, 2241725600, 2521941300, 3362588400, 4035106080, 5043882600, 6725176800, 10087765200, 20175530400]

約数ペア:

[(1, 20175530400), (2, 10087765200), (3, 6725176800), (4, 5043882600), (5, 4035106080), (6, 3362588400), (8, 2521941300), (9, 2241725600), (10, 2017553040), (12, 1681294200), (15, 1345035360), (16, 1260970650), (18, 1120862800), (20, 1008776520), (24, 840647100), (25, 807021216), (30, 672517680), (32, 630485325), (36, 560431400), (40, 504388260), (45, 448345120), (48, 420323550), (50, 403510608), (60, 336258840), (61, 330746400), (71, 284162400), (72, 280215700), (75, 269007072), (80, 252194130), (90, 224172560), (96, 210161775), (100, 201755304), (120, 168129420), (122, 165373200), (142, 142081200), (144, 140107850), (150, 134503536), (160, 126097065), (180, 112086280), (183, 110248800), (200, 100877652), (213, 94720800), (225, 89669024), (240, 84064710), (244, 82686600), (284, 71040600), (288, 70053925), (300, 67251768), (305, 66149280), (355, 56832480), (360, 56043140), (366, 55124400), (400, 50438826), (426, 47360400), (450, 44834512), (480, 42032355), (488, 41343300), (549, 36749600), (568, 35520300), (600, 33625884), (610, 33074640), (639, 31573600), (647, 31183200), (710, 28416240), (720, 28021570), (732, 27562200), (800, 25219413), (852, 23680200), (900, 22417256), (915, 22049760), (976, 20671650), (1065, 18944160), (1098, 18374800), (1136, 17760150), (1200, 16812942), (1220, 16537320), (1278, 15786800), (1294, 15591600), (1420, 14208120), (1440, 14010785), (1464, 13781100), (1525, 13229856), (1704, 11840100), (1775, 11366496), (1800, 11208628), (1830, 11024880), (1941, 10394400), (1952, 10335825), (2130, 9472080), (2196, 9187400), (2272, 8880075), (2400, 8406471), (2440, 8268660), (2556, 7893400), (2588, 7795800), (2745, 7349920), (2840, 7104060), (2928, 6890550), (3050, 6614928), (3195, 6314720), (3235, 6236640), (3408, 5920050), (3550, 5683248), (3600, 5604314), (3660, 5512440), (3882, 5197200), (4260, 4736040), (4331, 4658400), (4392, 4593700), (4575, 4409952), (4880, 4134330), (5112, 3946700), (5176, 3897900), (5325, 3788832), (5490, 3674960), (5680, 3552030), (5823, 3464800), (5856, 3445275), (6100, 3307464), (6390, 3157360), (6470, 3118320), (6816, 2960025), (7100, 2841624), (7200, 2802157), (7320, 2756220), (7764, 2598600), (8520, 2368020), (8662, 2329200), (8784, 2296850), (9150, 2204976), (9705, 2078880), (9760, 2067165), (10224, 1973350), (10352, 1948950), (10650, 1894416), (10980, 1837480), (11360, 1776015), (11646, 1732400), (12200, 1653732), (12780, 1578680), (12940, 1559160), (12993, 1552800), (13725, 1469984), (14200, 1420812), (14640, 1378110), (15528, 1299300), (15975, 1262944), (16175, 1247328), (17040, 1184010), (17324, 1164600), (17568, 1148425), (18300, 1102488), (19410, 1039440), (20448, 986675), (20704, 974475), (21300, 947208), (21655, 931680), (21960, 918740), (23292, 866200), (24400, 826866), (25560, 789340), (25880, 779580), (25986, 776400), (27450, 734992), (28400, 710406), (29115, 692960), (29280, 689055), (31056, 649650), (31950, 631472), (32350, 623664), (34080, 592005), (34648, 582300), (36600, 551244), (38820, 519720), (38979, 517600), (39467, 511200), (42600, 473604), (43310, 465840), (43920, 459370), (45937, 439200), (46584, 433100), (48525, 415776), (48800, 413433), (51120, 394670), (51760, 389790), (51972, 388200), (54900, 367496), (56800, 355203), (58230, 346480), (62112, 324825), (63900, 315736), (64700, 311832), (64965, 310560), (69296, 291150), (73200, 275622), (77640, 259860), (77958, 258800), (78934, 255600), (85200, 236802), (86620, 232920), (87840, 229685), (91874, 219600), (93168, 216550), (97050, 207888), (102240, 197335), (103520, 194895), (103944, 194100), (108275, 186336), (109800, 183748), (116460, 173240), (118401, 170400), (127800, 157868), (129400, 155916), (129930, 155280), (137811, 146400), (138592, 145575)]