25541643520

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:697

約数の個数: 216

約数和(自身を含む): 65025739296

約数和(自身を除く): 39484095776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 67, 80, 92, 115, 128, 134, 160, 184, 230, 256, 268, 320, 335, 368, 460, 529, 536, 563, 640, 670, 736, 920, 1058, 1072, 1126, 1280, 1340, 1472, 1541, 1840, 2116, 2144, 2252, 2645, 2680, 2815, 2944, 3082, 3680, 4232, 4288, 4504, 5290, 5360, 5630, 5888, 6164, 7360, 7705, 8464, 8576, 9008, 10580, 10720, 11260, 12328, 12949, 14720, 15410, 16928, 17152, 18016, 21160, 21440, 22520, 24656, 25898, 29440, 30820, 33856, 35443, 36032, 37721, 42320, 42880, 45040, 49312, 51796, 61640, 64745, 67712, 70886, 72064, 75442, 84640, 85760, 90080, 98624, 103592, 123280, 129490, 135424, 141772, 144128, 150884, 169280, 177215, 180160, 188605, 197248, 207184, 246560, 258980, 283544, 297827, 301768, 338560, 354430, 360320, 377210, 394496, 414368, 493120, 517960, 567088, 595654, 603536, 677120, 708860, 720640, 754420, 828736, 867583, 986240, 1035920, 1134176, 1191308, 1207072, 1417720, 1489135, 1508840, 1657472, 1735166, 1972480, 2071840, 2268352, 2382616, 2414144, 2835440, 2978270, 3017680, 3314944, 3470332, 4143680, 4337915, 4536704, 4765232, 4828288, 5670880, 5956540, 6035360, 6940664, 8287360, 8675830, 9073408, 9530464, 9656576, 11341760, 11913080, 12070720, 13881328, 16574720, 17351660, 19060928, 19954409, 22683520, 23826160, 24141440, 27762656, 34703320, 38121856, 39908818, 45367040, 47652320, 48282880, 55525312, 69406640, 76243712, 79817636, 95304640, 99772045, 111050624, 138813280, 159635272, 190609280, 199544090, 222101248, 277626560, 319270544, 381218560, 399088180, 555253120, 638541088, 798176360, 1110506240, 1277082176, 1596352720, 2554164352, 3192705440, 5108328704, 6385410880, 12770821760, 25541643520]

約数ペア:

[(1, 25541643520), (2, 12770821760), (4, 6385410880), (5, 5108328704), (8, 3192705440), (10, 2554164352), (16, 1596352720), (20, 1277082176), (23, 1110506240), (32, 798176360), (40, 638541088), (46, 555253120), (64, 399088180), (67, 381218560), (80, 319270544), (92, 277626560), (115, 222101248), (128, 199544090), (134, 190609280), (160, 159635272), (184, 138813280), (230, 111050624), (256, 99772045), (268, 95304640), (320, 79817636), (335, 76243712), (368, 69406640), (460, 55525312), (529, 48282880), (536, 47652320), (563, 45367040), (640, 39908818), (670, 38121856), (736, 34703320), (920, 27762656), (1058, 24141440), (1072, 23826160), (1126, 22683520), (1280, 19954409), (1340, 19060928), (1472, 17351660), (1541, 16574720), (1840, 13881328), (2116, 12070720), (2144, 11913080), (2252, 11341760), (2645, 9656576), (2680, 9530464), (2815, 9073408), (2944, 8675830), (3082, 8287360), (3680, 6940664), (4232, 6035360), (4288, 5956540), (4504, 5670880), (5290, 4828288), (5360, 4765232), (5630, 4536704), (5888, 4337915), (6164, 4143680), (7360, 3470332), (7705, 3314944), (8464, 3017680), (8576, 2978270), (9008, 2835440), (10580, 2414144), (10720, 2382616), (11260, 2268352), (12328, 2071840), (12949, 1972480), (14720, 1735166), (15410, 1657472), (16928, 1508840), (17152, 1489135), (18016, 1417720), (21160, 1207072), (21440, 1191308), (22520, 1134176), (24656, 1035920), (25898, 986240), (29440, 867583), (30820, 828736), (33856, 754420), (35443, 720640), (36032, 708860), (37721, 677120), (42320, 603536), (42880, 595654), (45040, 567088), (49312, 517960), (51796, 493120), (61640, 414368), (64745, 394496), (67712, 377210), (70886, 360320), (72064, 354430), (75442, 338560), (84640, 301768), (85760, 297827), (90080, 283544), (98624, 258980), (103592, 246560), (123280, 207184), (129490, 197248), (135424, 188605), (141772, 180160), (144128, 177215), (150884, 169280)]