396306040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 1027676160

約数和(自身を除く): 631370120

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 127, 130, 136, 170, 221, 254, 260, 340, 353, 442, 508, 520, 635, 680, 706, 884, 1016, 1105, 1270, 1412, 1651, 1765, 1768, 2159, 2210, 2540, 2824, 3302, 3530, 4318, 4420, 4589, 5080, 6001, 6604, 7060, 8255, 8636, 8840, 9178, 10795, 12002, 13208, 14120, 16510, 17272, 18356, 21590, 22945, 24004, 28067, 30005, 33020, 36712, 43180, 44831, 45890, 48008, 56134, 60010, 66040, 78013, 86360, 89662, 91780, 112268, 120020, 140335, 156026, 179324, 183560, 224155, 224536, 240040, 280670, 312052, 358648, 390065, 448310, 561340, 582803, 624104, 762127, 780130, 896620, 1122680, 1165606, 1524254, 1560260, 1793240, 2331212, 2914015, 3048508, 3120520, 3810635, 4662424, 5828030, 6097016, 7621270, 9907651, 11656060, 15242540, 19815302, 23312120, 30485080, 39630604, 49538255, 79261208, 99076510, 198153020, 396306040]

約数ペア:

[(1, 396306040), (2, 198153020), (4, 99076510), (5, 79261208), (8, 49538255), (10, 39630604), (13, 30485080), (17, 23312120), (20, 19815302), (26, 15242540), (34, 11656060), (40, 9907651), (52, 7621270), (65, 6097016), (68, 5828030), (85, 4662424), (104, 3810635), (127, 3120520), (130, 3048508), (136, 2914015), (170, 2331212), (221, 1793240), (254, 1560260), (260, 1524254), (340, 1165606), (353, 1122680), (442, 896620), (508, 780130), (520, 762127), (635, 624104), (680, 582803), (706, 561340), (884, 448310), (1016, 390065), (1105, 358648), (1270, 312052), (1412, 280670), (1651, 240040), (1765, 224536), (1768, 224155), (2159, 183560), (2210, 179324), (2540, 156026), (2824, 140335), (3302, 120020), (3530, 112268), (4318, 91780), (4420, 89662), (4589, 86360), (5080, 78013), (6001, 66040), (6604, 60010), (7060, 56134), (8255, 48008), (8636, 45890), (8840, 44831), (9178, 43180), (10795, 36712), (12002, 33020), (13208, 30005), (14120, 28067), (16510, 24004), (17272, 22945), (18356, 21590)]