1304971440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:819

約数の個数: 160

約数和(自身を含む): 4147234560

約数和(自身を除く): 2842263120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 157, 177, 236, 240, 295, 314, 354, 471, 472, 587, 590, 628, 708, 785, 885, 942, 944, 1174, 1180, 1256, 1416, 1570, 1761, 1770, 1884, 2348, 2355, 2360, 2512, 2832, 2935, 3140, 3522, 3540, 3768, 4696, 4710, 4720, 5870, 6280, 7044, 7080, 7536, 8805, 9263, 9392, 9420, 11740, 12560, 14088, 14160, 17610, 18526, 18840, 23480, 27789, 28176, 34633, 35220, 37052, 37680, 46315, 46960, 55578, 69266, 70440, 74104, 92159, 92630, 103899, 111156, 138532, 138945, 140880, 148208, 173165, 184318, 185260, 207798, 222312, 276477, 277064, 277890, 346330, 368636, 370520, 415596, 444624, 460795, 519495, 552954, 554128, 555780, 692660, 737272, 741040, 831192, 921590, 1038990, 1105908, 1111560, 1382385, 1385320, 1474544, 1662384, 1843180, 2077980, 2211816, 2223120, 2764770, 2770640, 3686360, 4155960, 4423632, 5437381, 5529540, 7372720, 8311920, 10874762, 11059080, 16312143, 21749524, 22118160, 27186905, 32624286, 43499048, 54373810, 65248572, 81560715, 86998096, 108747620, 130497144, 163121430, 217495240, 260994288, 326242860, 434990480, 652485720, 1304971440]

約数ペア:

[(1, 1304971440), (2, 652485720), (3, 434990480), (4, 326242860), (5, 260994288), (6, 217495240), (8, 163121430), (10, 130497144), (12, 108747620), (15, 86998096), (16, 81560715), (20, 65248572), (24, 54373810), (30, 43499048), (40, 32624286), (48, 27186905), (59, 22118160), (60, 21749524), (80, 16312143), (118, 11059080), (120, 10874762), (157, 8311920), (177, 7372720), (236, 5529540), (240, 5437381), (295, 4423632), (314, 4155960), (354, 3686360), (471, 2770640), (472, 2764770), (587, 2223120), (590, 2211816), (628, 2077980), (708, 1843180), (785, 1662384), (885, 1474544), (942, 1385320), (944, 1382385), (1174, 1111560), (1180, 1105908), (1256, 1038990), (1416, 921590), (1570, 831192), (1761, 741040), (1770, 737272), (1884, 692660), (2348, 555780), (2355, 554128), (2360, 552954), (2512, 519495), (2832, 460795), (2935, 444624), (3140, 415596), (3522, 370520), (3540, 368636), (3768, 346330), (4696, 277890), (4710, 277064), (4720, 276477), (5870, 222312), (6280, 207798), (7044, 185260), (7080, 184318), (7536, 173165), (8805, 148208), (9263, 140880), (9392, 138945), (9420, 138532), (11740, 111156), (12560, 103899), (14088, 92630), (14160, 92159), (17610, 74104), (18526, 70440), (18840, 69266), (23480, 55578), (27789, 46960), (28176, 46315), (34633, 37680), (35220, 37052)]