80285400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 300605760

約数和(自身を除く): 220320360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 47, 50, 52, 60, 65, 72, 73, 75, 78, 90, 94, 100, 104, 117, 120, 130, 141, 146, 150, 156, 180, 188, 195, 200, 219, 225, 234, 235, 260, 282, 292, 300, 312, 325, 360, 365, 376, 390, 423, 438, 450, 468, 470, 520, 564, 584, 585, 600, 611, 650, 657, 705, 730, 780, 846, 876, 900, 936, 940, 949, 975, 1095, 1128, 1170, 1175, 1222, 1300, 1314, 1410, 1460, 1560, 1692, 1752, 1800, 1825, 1833, 1880, 1898, 1950, 2115, 2190, 2340, 2350, 2444, 2600, 2628, 2820, 2847, 2920, 2925, 3055, 3285, 3384, 3431, 3525, 3650, 3666, 3796, 3900, 4230, 4380, 4680, 4700, 4745, 4888, 5256, 5475, 5499, 5640, 5694, 5850, 6110, 6570, 6862, 7050, 7300, 7332, 7592, 7800, 8460, 8541, 8760, 9165, 9400, 9490, 10293, 10575, 10950, 10998, 11388, 11700, 12220, 13140, 13724, 14100, 14235, 14600, 14664, 15275, 16425, 16920, 17082, 17155, 18330, 18980, 20586, 21150, 21900, 21996, 22776, 23400, 23725, 24440, 26280, 27448, 27495, 28200, 28470, 30550, 30879, 32850, 34164, 34310, 36660, 37960, 41172, 42300, 42705, 43800, 43992, 44603, 45825, 47450, 51465, 54990, 56940, 61100, 61758, 65700, 68328, 68620, 71175, 73320, 82344, 84600, 85410, 85775, 89206, 91650, 94900, 102930, 109980, 113880, 122200, 123516, 131400, 133809, 137240, 137475, 142350, 154395, 170820, 171550, 178412, 183300, 189800, 205860, 213525, 219960, 223015, 247032, 257325, 267618, 274950, 284700, 308790, 341640, 343100, 356824, 366600, 401427, 411720, 427050, 446030, 514650, 535236, 549900, 569400, 617580, 669045, 686200, 771975, 802854, 854100, 892060, 1029300, 1070472, 1099800, 1115075, 1235160, 1338090, 1543950, 1605708, 1708200, 1784120, 2007135, 2058600, 2230150, 2676180, 3087900, 3211416, 3345225, 4014270, 4460300, 5352360, 6175800, 6690450, 8028540, 8920600, 10035675, 13380900, 16057080, 20071350, 26761800, 40142700, 80285400]

約数ペア:

[(1, 80285400), (2, 40142700), (3, 26761800), (4, 20071350), (5, 16057080), (6, 13380900), (8, 10035675), (9, 8920600), (10, 8028540), (12, 6690450), (13, 6175800), (15, 5352360), (18, 4460300), (20, 4014270), (24, 3345225), (25, 3211416), (26, 3087900), (30, 2676180), (36, 2230150), (39, 2058600), (40, 2007135), (45, 1784120), (47, 1708200), (50, 1605708), (52, 1543950), (60, 1338090), (65, 1235160), (72, 1115075), (73, 1099800), (75, 1070472), (78, 1029300), (90, 892060), (94, 854100), (100, 802854), (104, 771975), (117, 686200), (120, 669045), (130, 617580), (141, 569400), (146, 549900), (150, 535236), (156, 514650), (180, 446030), (188, 427050), (195, 411720), (200, 401427), (219, 366600), (225, 356824), (234, 343100), (235, 341640), (260, 308790), (282, 284700), (292, 274950), (300, 267618), (312, 257325), (325, 247032), (360, 223015), (365, 219960), (376, 213525), (390, 205860), (423, 189800), (438, 183300), (450, 178412), (468, 171550), (470, 170820), (520, 154395), (564, 142350), (584, 137475), (585, 137240), (600, 133809), (611, 131400), (650, 123516), (657, 122200), (705, 113880), (730, 109980), (780, 102930), (846, 94900), (876, 91650), (900, 89206), (936, 85775), (940, 85410), (949, 84600), (975, 82344), (1095, 73320), (1128, 71175), (1170, 68620), (1175, 68328), (1222, 65700), (1300, 61758), (1314, 61100), (1410, 56940), (1460, 54990), (1560, 51465), (1692, 47450), (1752, 45825), (1800, 44603), (1825, 43992), (1833, 43800), (1880, 42705), (1898, 42300), (1950, 41172), (2115, 37960), (2190, 36660), (2340, 34310), (2350, 34164), (2444, 32850), (2600, 30879), (2628, 30550), (2820, 28470), (2847, 28200), (2920, 27495), (2925, 27448), (3055, 26280), (3285, 24440), (3384, 23725), (3431, 23400), (3525, 22776), (3650, 21996), (3666, 21900), (3796, 21150), (3900, 20586), (4230, 18980), (4380, 18330), (4680, 17155), (4700, 17082), (4745, 16920), (4888, 16425), (5256, 15275), (5475, 14664), (5499, 14600), (5640, 14235), (5694, 14100), (5850, 13724), (6110, 13140), (6570, 12220), (6862, 11700), (7050, 11388), (7300, 10998), (7332, 10950), (7592, 10575), (7800, 10293), (8460, 9490), (8541, 9400), (8760, 9165)]