25397520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 84851712

約数和(自身を除く): 59454192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 43, 46, 48, 60, 69, 80, 86, 92, 107, 115, 120, 129, 138, 172, 184, 214, 215, 230, 240, 258, 276, 321, 344, 345, 368, 428, 430, 460, 516, 535, 552, 642, 645, 688, 690, 856, 860, 920, 989, 1032, 1070, 1104, 1284, 1290, 1380, 1605, 1712, 1720, 1840, 1978, 2064, 2140, 2461, 2568, 2580, 2760, 2967, 3210, 3440, 3956, 4280, 4601, 4922, 4945, 5136, 5160, 5520, 5934, 6420, 7383, 7912, 8560, 9202, 9844, 9890, 10320, 11868, 12305, 12840, 13803, 14766, 14835, 15824, 18404, 19688, 19780, 23005, 23736, 24610, 25680, 27606, 29532, 29670, 36808, 36915, 39376, 39560, 46010, 47472, 49220, 55212, 59064, 59340, 69015, 73616, 73830, 79120, 92020, 98440, 105823, 110424, 118128, 118680, 138030, 147660, 184040, 196880, 211646, 220848, 237360, 276060, 295320, 317469, 368080, 423292, 529115, 552120, 590640, 634938, 846584, 1058230, 1104240, 1269876, 1587345, 1693168, 2116460, 2539752, 3174690, 4232920, 5079504, 6349380, 8465840, 12698760, 25397520]

約数ペア:

[(1, 25397520), (2, 12698760), (3, 8465840), (4, 6349380), (5, 5079504), (6, 4232920), (8, 3174690), (10, 2539752), (12, 2116460), (15, 1693168), (16, 1587345), (20, 1269876), (23, 1104240), (24, 1058230), (30, 846584), (40, 634938), (43, 590640), (46, 552120), (48, 529115), (60, 423292), (69, 368080), (80, 317469), (86, 295320), (92, 276060), (107, 237360), (115, 220848), (120, 211646), (129, 196880), (138, 184040), (172, 147660), (184, 138030), (214, 118680), (215, 118128), (230, 110424), (240, 105823), (258, 98440), (276, 92020), (321, 79120), (344, 73830), (345, 73616), (368, 69015), (428, 59340), (430, 59064), (460, 55212), (516, 49220), (535, 47472), (552, 46010), (642, 39560), (645, 39376), (688, 36915), (690, 36808), (856, 29670), (860, 29532), (920, 27606), (989, 25680), (1032, 24610), (1070, 23736), (1104, 23005), (1284, 19780), (1290, 19688), (1380, 18404), (1605, 15824), (1712, 14835), (1720, 14766), (1840, 13803), (1978, 12840), (2064, 12305), (2140, 11868), (2461, 10320), (2568, 9890), (2580, 9844), (2760, 9202), (2967, 8560), (3210, 7912), (3440, 7383), (3956, 6420), (4280, 5934), (4601, 5520), (4922, 5160), (4945, 5136)]