389187600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 1328486400

約数和(自身を除く): 939298800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 59, 60, 69, 75, 80, 92, 100, 115, 118, 120, 138, 150, 177, 184, 200, 230, 236, 239, 240, 276, 295, 300, 345, 354, 368, 400, 460, 472, 478, 552, 575, 590, 600, 690, 708, 717, 885, 920, 944, 956, 1104, 1150, 1180, 1195, 1200, 1357, 1380, 1416, 1434, 1475, 1725, 1770, 1840, 1912, 2300, 2360, 2390, 2714, 2760, 2832, 2868, 2950, 3450, 3540, 3585, 3824, 4071, 4425, 4600, 4720, 4780, 5428, 5497, 5520, 5736, 5900, 5975, 6785, 6900, 7080, 7170, 8142, 8850, 9200, 9560, 10856, 10994, 11472, 11800, 11950, 13570, 13800, 14101, 14160, 14340, 16284, 16491, 17700, 17925, 19120, 20355, 21712, 21988, 23600, 23900, 27140, 27485, 27600, 28202, 28680, 32568, 32982, 33925, 35400, 35850, 40710, 42303, 43976, 47800, 54280, 54970, 56404, 57360, 65136, 65964, 67850, 70505, 70800, 71700, 81420, 82455, 84606, 87952, 95600, 101775, 108560, 109940, 112808, 131928, 135700, 137425, 141010, 143400, 162840, 164910, 169212, 203550, 211515, 219880, 225616, 263856, 271400, 274850, 282020, 286800, 324323, 325680, 329820, 338424, 352525, 407100, 412275, 423030, 439760, 542800, 549700, 564040, 648646, 659640, 676848, 705050, 814200, 824550, 846060, 972969, 1057575, 1099400, 1128080, 1297292, 1319280, 1410100, 1621615, 1628400, 1649100, 1692120, 1945938, 2115150, 2198800, 2594584, 2820200, 3243230, 3298200, 3384240, 3891876, 4230300, 4864845, 5189168, 5640400, 6486460, 6596400, 7783752, 8108075, 8460600, 9729690, 12972920, 15567504, 16216150, 16921200, 19459380, 24324225, 25945840, 32432300, 38918760, 48648450, 64864600, 77837520, 97296900, 129729200, 194593800, 389187600]

約数ペア:

[(1, 389187600), (2, 194593800), (3, 129729200), (4, 97296900), (5, 77837520), (6, 64864600), (8, 48648450), (10, 38918760), (12, 32432300), (15, 25945840), (16, 24324225), (20, 19459380), (23, 16921200), (24, 16216150), (25, 15567504), (30, 12972920), (40, 9729690), (46, 8460600), (48, 8108075), (50, 7783752), (59, 6596400), (60, 6486460), (69, 5640400), (75, 5189168), (80, 4864845), (92, 4230300), (100, 3891876), (115, 3384240), (118, 3298200), (120, 3243230), (138, 2820200), (150, 2594584), (177, 2198800), (184, 2115150), (200, 1945938), (230, 1692120), (236, 1649100), (239, 1628400), (240, 1621615), (276, 1410100), (295, 1319280), (300, 1297292), (345, 1128080), (354, 1099400), (368, 1057575), (400, 972969), (460, 846060), (472, 824550), (478, 814200), (552, 705050), (575, 676848), (590, 659640), (600, 648646), (690, 564040), (708, 549700), (717, 542800), (885, 439760), (920, 423030), (944, 412275), (956, 407100), (1104, 352525), (1150, 338424), (1180, 329820), (1195, 325680), (1200, 324323), (1357, 286800), (1380, 282020), (1416, 274850), (1434, 271400), (1475, 263856), (1725, 225616), (1770, 219880), (1840, 211515), (1912, 203550), (2300, 169212), (2360, 164910), (2390, 162840), (2714, 143400), (2760, 141010), (2832, 137425), (2868, 135700), (2950, 131928), (3450, 112808), (3540, 109940), (3585, 108560), (3824, 101775), (4071, 95600), (4425, 87952), (4600, 84606), (4720, 82455), (4780, 81420), (5428, 71700), (5497, 70800), (5520, 70505), (5736, 67850), (5900, 65964), (5975, 65136), (6785, 57360), (6900, 56404), (7080, 54970), (7170, 54280), (8142, 47800), (8850, 43976), (9200, 42303), (9560, 40710), (10856, 35850), (10994, 35400), (11472, 33925), (11800, 32982), (11950, 32568), (13570, 28680), (13800, 28202), (14101, 27600), (14160, 27485), (14340, 27140), (16284, 23900), (16491, 23600), (17700, 21988), (17925, 21712), (19120, 20355)]