89543812480

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:857

約数の個数: 256

約数和(自身を含む): 228377640960

約数和(自身を除く): 138833828480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 223, 248, 296, 310, 320, 370, 446, 496, 547, 592, 620, 640, 740, 892, 992, 1094, 1115, 1147, 1184, 1240, 1480, 1784, 1984, 2188, 2230, 2294, 2368, 2480, 2735, 2960, 3568, 3968, 4376, 4460, 4588, 4736, 4960, 5470, 5735, 5920, 6913, 7136, 8251, 8752, 8920, 9176, 9920, 10940, 11470, 11840, 13826, 14272, 16502, 16957, 17504, 17840, 18352, 19840, 20239, 21880, 22940, 23680, 27652, 28544, 33004, 33914, 34565, 35008, 35680, 36704, 40478, 41255, 43760, 45880, 55304, 66008, 67828, 69130, 70016, 71360, 73408, 80956, 82510, 84785, 87520, 91760, 101195, 110608, 121981, 132016, 135656, 138260, 142720, 146816, 161912, 165020, 169570, 175040, 183520, 202390, 221216, 243962, 255781, 264032, 271312, 276520, 323824, 330040, 339140, 350080, 367040, 404780, 442432, 487924, 511562, 528064, 542624, 553040, 609905, 627409, 647648, 660080, 678280, 734080, 809560, 884864, 975848, 1023124, 1056128, 1085248, 1106080, 1219810, 1254818, 1278905, 1295296, 1320160, 1356560, 1619120, 1951696, 2046248, 2170496, 2212160, 2439620, 2509636, 2557810, 2590592, 2640320, 2713120, 3137045, 3238240, 3781411, 3903392, 4092496, 4424320, 4513297, 4879240, 5019272, 5115620, 5280640, 5426240, 6274090, 6476480, 7562822, 7806784, 8184992, 9026594, 9758480, 10038544, 10231240, 10852480, 12548180, 12952960, 15125644, 15613568, 16369984, 18053188, 18907055, 19516960, 20077088, 20462480, 22566485, 25096360, 30251288, 32739968, 36106376, 37814110, 39033920, 40154176, 40924960, 45132970, 50192720, 60502576, 72212752, 75628220, 78067840, 80308352, 81849920, 90265940, 100385440, 121005152, 139912207, 144425504, 151256440, 163699840, 180531880, 200770880, 242010304, 279824414, 288851008, 302512880, 361063760, 401541760, 484020608, 559648828, 577702016, 605025760, 699561035, 722127520, 1119297656, 1210051520, 1399122070, 1444255040, 2238595312, 2420103040, 2798244140, 2888510080, 4477190624, 5596488280, 8954381248, 11192976560, 17908762496, 22385953120, 44771906240, 89543812480]

約数ペア:

[(1, 89543812480), (2, 44771906240), (4, 22385953120), (5, 17908762496), (8, 11192976560), (10, 8954381248), (16, 5596488280), (20, 4477190624), (31, 2888510080), (32, 2798244140), (37, 2420103040), (40, 2238595312), (62, 1444255040), (64, 1399122070), (74, 1210051520), (80, 1119297656), (124, 722127520), (128, 699561035), (148, 605025760), (155, 577702016), (160, 559648828), (185, 484020608), (223, 401541760), (248, 361063760), (296, 302512880), (310, 288851008), (320, 279824414), (370, 242010304), (446, 200770880), (496, 180531880), (547, 163699840), (592, 151256440), (620, 144425504), (640, 139912207), (740, 121005152), (892, 100385440), (992, 90265940), (1094, 81849920), (1115, 80308352), (1147, 78067840), (1184, 75628220), (1240, 72212752), (1480, 60502576), (1784, 50192720), (1984, 45132970), (2188, 40924960), (2230, 40154176), (2294, 39033920), (2368, 37814110), (2480, 36106376), (2735, 32739968), (2960, 30251288), (3568, 25096360), (3968, 22566485), (4376, 20462480), (4460, 20077088), (4588, 19516960), (4736, 18907055), (4960, 18053188), (5470, 16369984), (5735, 15613568), (5920, 15125644), (6913, 12952960), (7136, 12548180), (8251, 10852480), (8752, 10231240), (8920, 10038544), (9176, 9758480), (9920, 9026594), (10940, 8184992), (11470, 7806784), (11840, 7562822), (13826, 6476480), (14272, 6274090), (16502, 5426240), (16957, 5280640), (17504, 5115620), (17840, 5019272), (18352, 4879240), (19840, 4513297), (20239, 4424320), (21880, 4092496), (22940, 3903392), (23680, 3781411), (27652, 3238240), (28544, 3137045), (33004, 2713120), (33914, 2640320), (34565, 2590592), (35008, 2557810), (35680, 2509636), (36704, 2439620), (40478, 2212160), (41255, 2170496), (43760, 2046248), (45880, 1951696), (55304, 1619120), (66008, 1356560), (67828, 1320160), (69130, 1295296), (70016, 1278905), (71360, 1254818), (73408, 1219810), (80956, 1106080), (82510, 1085248), (84785, 1056128), (87520, 1023124), (91760, 975848), (101195, 884864), (110608, 809560), (121981, 734080), (132016, 678280), (135656, 660080), (138260, 647648), (142720, 627409), (146816, 609905), (161912, 553040), (165020, 542624), (169570, 528064), (175040, 511562), (183520, 487924), (202390, 442432), (221216, 404780), (243962, 367040), (255781, 350080), (264032, 339140), (271312, 330040), (276520, 323824)]