394499040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:553

約数の個数: 192

約数和(自身を含む): 1349332992

約数和(自身を除く): 954833952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 191, 195, 208, 240, 260, 312, 331, 382, 390, 416, 480, 520, 573, 624, 662, 764, 780, 955, 993, 1040, 1146, 1248, 1324, 1528, 1560, 1655, 1910, 1986, 2080, 2292, 2483, 2648, 2865, 3056, 3120, 3310, 3820, 3972, 4303, 4584, 4965, 4966, 5296, 5730, 6112, 6240, 6620, 7449, 7640, 7944, 8606, 9168, 9930, 9932, 10592, 11460, 12415, 12909, 13240, 14898, 15280, 15888, 17212, 18336, 19860, 19864, 21515, 22920, 24830, 25818, 26480, 29796, 30560, 31776, 34424, 37245, 39720, 39728, 43030, 45840, 49660, 51636, 52960, 59592, 63221, 64545, 68848, 74490, 79440, 79456, 86060, 91680, 99320, 103272, 119184, 126442, 129090, 137696, 148980, 158880, 172120, 189663, 198640, 206544, 238368, 252884, 258180, 297960, 316105, 344240, 379326, 397280, 413088, 505768, 516360, 595920, 632210, 688480, 758652, 821873, 948315, 1011536, 1032720, 1191840, 1264420, 1517304, 1643746, 1896630, 2023072, 2065440, 2465619, 2528840, 3034608, 3287492, 3793260, 4109365, 4931238, 5057680, 6069216, 6574984, 7586520, 8218730, 9862476, 10115360, 12328095, 13149968, 15173040, 16437460, 19724952, 24656190, 26299936, 30346080, 32874920, 39449904, 49312380, 65749840, 78899808, 98624760, 131499680, 197249520, 394499040]

約数ペア:

[(1, 394499040), (2, 197249520), (3, 131499680), (4, 98624760), (5, 78899808), (6, 65749840), (8, 49312380), (10, 39449904), (12, 32874920), (13, 30346080), (15, 26299936), (16, 24656190), (20, 19724952), (24, 16437460), (26, 15173040), (30, 13149968), (32, 12328095), (39, 10115360), (40, 9862476), (48, 8218730), (52, 7586520), (60, 6574984), (65, 6069216), (78, 5057680), (80, 4931238), (96, 4109365), (104, 3793260), (120, 3287492), (130, 3034608), (156, 2528840), (160, 2465619), (191, 2065440), (195, 2023072), (208, 1896630), (240, 1643746), (260, 1517304), (312, 1264420), (331, 1191840), (382, 1032720), (390, 1011536), (416, 948315), (480, 821873), (520, 758652), (573, 688480), (624, 632210), (662, 595920), (764, 516360), (780, 505768), (955, 413088), (993, 397280), (1040, 379326), (1146, 344240), (1248, 316105), (1324, 297960), (1528, 258180), (1560, 252884), (1655, 238368), (1910, 206544), (1986, 198640), (2080, 189663), (2292, 172120), (2483, 158880), (2648, 148980), (2865, 137696), (3056, 129090), (3120, 126442), (3310, 119184), (3820, 103272), (3972, 99320), (4303, 91680), (4584, 86060), (4965, 79456), (4966, 79440), (5296, 74490), (5730, 68848), (6112, 64545), (6240, 63221), (6620, 59592), (7449, 52960), (7640, 51636), (7944, 49660), (8606, 45840), (9168, 43030), (9930, 39728), (9932, 39720), (10592, 37245), (11460, 34424), (12415, 31776), (12909, 30560), (13240, 29796), (14898, 26480), (15280, 25818), (15888, 24830), (17212, 22920), (18336, 21515), (19860, 19864)]