189490560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:665

約数の個数: 256

約数和(自身を含む): 721474560

約数和(自身を除く): 531984000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 613, 640, 644, 672, 690, 736, 805, 840, 896, 920, 960, 966, 1104, 1120, 1226, 1288, 1344, 1380, 1472, 1610, 1680, 1839, 1840, 1920, 1932, 2208, 2240, 2415, 2452, 2576, 2688, 2760, 2944, 3065, 3220, 3360, 3678, 3680, 3864, 4291, 4416, 4480, 4830, 4904, 5152, 5520, 6130, 6440, 6720, 7356, 7360, 7728, 8582, 8832, 9195, 9660, 9808, 10304, 11040, 12260, 12873, 12880, 13440, 14099, 14712, 14720, 15456, 17164, 18390, 19320, 19616, 20608, 21455, 22080, 24520, 25746, 25760, 28198, 29424, 30912, 34328, 36780, 38640, 39232, 42297, 42910, 44160, 49040, 51492, 51520, 56396, 58848, 61824, 64365, 68656, 70495, 73560, 77280, 78464, 84594, 85820, 98080, 98693, 102984, 103040, 112792, 117696, 128730, 137312, 140990, 147120, 154560, 169188, 171640, 196160, 197386, 205968, 211485, 225584, 235392, 257460, 274624, 281980, 294240, 296079, 309120, 338376, 343280, 392320, 394772, 411936, 422970, 451168, 493465, 514920, 549248, 563960, 588480, 592158, 676752, 686560, 789544, 823872, 845940, 902336, 986930, 1029840, 1127920, 1176960, 1184316, 1353504, 1373120, 1480395, 1579088, 1647744, 1691880, 1804672, 1973860, 2059680, 2255840, 2368632, 2707008, 2746240, 2960790, 3158176, 3383760, 3947720, 4119360, 4511680, 4737264, 5414016, 5921580, 6316352, 6767520, 7895440, 8238720, 9023360, 9474528, 11843160, 12632704, 13535040, 15790880, 18949056, 23686320, 27070080, 31581760, 37898112, 47372640, 63163520, 94745280, 189490560]

約数ペア:

[(1, 189490560), (2, 94745280), (3, 63163520), (4, 47372640), (5, 37898112), (6, 31581760), (7, 27070080), (8, 23686320), (10, 18949056), (12, 15790880), (14, 13535040), (15, 12632704), (16, 11843160), (20, 9474528), (21, 9023360), (23, 8238720), (24, 7895440), (28, 6767520), (30, 6316352), (32, 5921580), (35, 5414016), (40, 4737264), (42, 4511680), (46, 4119360), (48, 3947720), (56, 3383760), (60, 3158176), (64, 2960790), (69, 2746240), (70, 2707008), (80, 2368632), (84, 2255840), (92, 2059680), (96, 1973860), (105, 1804672), (112, 1691880), (115, 1647744), (120, 1579088), (128, 1480395), (138, 1373120), (140, 1353504), (160, 1184316), (161, 1176960), (168, 1127920), (184, 1029840), (192, 986930), (210, 902336), (224, 845940), (230, 823872), (240, 789544), (276, 686560), (280, 676752), (320, 592158), (322, 588480), (336, 563960), (345, 549248), (368, 514920), (384, 493465), (420, 451168), (448, 422970), (460, 411936), (480, 394772), (483, 392320), (552, 343280), (560, 338376), (613, 309120), (640, 296079), (644, 294240), (672, 281980), (690, 274624), (736, 257460), (805, 235392), (840, 225584), (896, 211485), (920, 205968), (960, 197386), (966, 196160), (1104, 171640), (1120, 169188), (1226, 154560), (1288, 147120), (1344, 140990), (1380, 137312), (1472, 128730), (1610, 117696), (1680, 112792), (1839, 103040), (1840, 102984), (1920, 98693), (1932, 98080), (2208, 85820), (2240, 84594), (2415, 78464), (2452, 77280), (2576, 73560), (2688, 70495), (2760, 68656), (2944, 64365), (3065, 61824), (3220, 58848), (3360, 56396), (3678, 51520), (3680, 51492), (3864, 49040), (4291, 44160), (4416, 42910), (4480, 42297), (4830, 39232), (4904, 38640), (5152, 36780), (5520, 34328), (6130, 30912), (6440, 29424), (6720, 28198), (7356, 25760), (7360, 25746), (7728, 24520), (8582, 22080), (8832, 21455), (9195, 20608), (9660, 19616), (9808, 19320), (10304, 18390), (11040, 17164), (12260, 15456), (12873, 14720), (12880, 14712), (13440, 14099)]