78421200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 240

約数和(自身を含む): 295772736

約数和(自身を除く): 217351536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 48, 50, 52, 55, 60, 65, 66, 75, 78, 80, 88, 100, 104, 110, 120, 130, 132, 143, 150, 156, 165, 176, 195, 200, 208, 220, 240, 260, 264, 275, 286, 300, 312, 325, 330, 390, 400, 429, 440, 457, 520, 528, 550, 572, 600, 624, 650, 660, 715, 780, 825, 858, 880, 914, 975, 1040, 1100, 1144, 1200, 1300, 1320, 1371, 1430, 1560, 1650, 1716, 1828, 1950, 2145, 2200, 2285, 2288, 2600, 2640, 2742, 2860, 3120, 3300, 3432, 3575, 3656, 3900, 4290, 4400, 4570, 5027, 5200, 5484, 5720, 5941, 6600, 6855, 6864, 7150, 7312, 7800, 8580, 9140, 10054, 10725, 10968, 11425, 11440, 11882, 13200, 13710, 14300, 15081, 15600, 17160, 17823, 18280, 20108, 21450, 21936, 22850, 23764, 25135, 27420, 28600, 29705, 30162, 34275, 34320, 35646, 36560, 40216, 42900, 45700, 47528, 50270, 54840, 57200, 59410, 60324, 65351, 68550, 71292, 75405, 80432, 85800, 89115, 91400, 95056, 100540, 109680, 118820, 120648, 125675, 130702, 137100, 142584, 148525, 150810, 171600, 178230, 182800, 196053, 201080, 237640, 241296, 251350, 261404, 274200, 285168, 297050, 301620, 326755, 356460, 377025, 392106, 402160, 445575, 475280, 502700, 522808, 548400, 594100, 603240, 653510, 712920, 754050, 784212, 891150, 980265, 1005400, 1045616, 1188200, 1206480, 1307020, 1425840, 1508100, 1568424, 1633775, 1782300, 1960530, 2010800, 2376400, 2614040, 3016200, 3136848, 3267550, 3564600, 3921060, 4901325, 5228080, 6032400, 6535100, 7129200, 7842120, 9802650, 13070200, 15684240, 19605300, 26140400, 39210600, 78421200]

約数ペア:

[(1, 78421200), (2, 39210600), (3, 26140400), (4, 19605300), (5, 15684240), (6, 13070200), (8, 9802650), (10, 7842120), (11, 7129200), (12, 6535100), (13, 6032400), (15, 5228080), (16, 4901325), (20, 3921060), (22, 3564600), (24, 3267550), (25, 3136848), (26, 3016200), (30, 2614040), (33, 2376400), (39, 2010800), (40, 1960530), (44, 1782300), (48, 1633775), (50, 1568424), (52, 1508100), (55, 1425840), (60, 1307020), (65, 1206480), (66, 1188200), (75, 1045616), (78, 1005400), (80, 980265), (88, 891150), (100, 784212), (104, 754050), (110, 712920), (120, 653510), (130, 603240), (132, 594100), (143, 548400), (150, 522808), (156, 502700), (165, 475280), (176, 445575), (195, 402160), (200, 392106), (208, 377025), (220, 356460), (240, 326755), (260, 301620), (264, 297050), (275, 285168), (286, 274200), (300, 261404), (312, 251350), (325, 241296), (330, 237640), (390, 201080), (400, 196053), (429, 182800), (440, 178230), (457, 171600), (520, 150810), (528, 148525), (550, 142584), (572, 137100), (600, 130702), (624, 125675), (650, 120648), (660, 118820), (715, 109680), (780, 100540), (825, 95056), (858, 91400), (880, 89115), (914, 85800), (975, 80432), (1040, 75405), (1100, 71292), (1144, 68550), (1200, 65351), (1300, 60324), (1320, 59410), (1371, 57200), (1430, 54840), (1560, 50270), (1650, 47528), (1716, 45700), (1828, 42900), (1950, 40216), (2145, 36560), (2200, 35646), (2285, 34320), (2288, 34275), (2600, 30162), (2640, 29705), (2742, 28600), (2860, 27420), (3120, 25135), (3300, 23764), (3432, 22850), (3575, 21936), (3656, 21450), (3900, 20108), (4290, 18280), (4400, 17823), (4570, 17160), (5027, 15600), (5200, 15081), (5484, 14300), (5720, 13710), (5941, 13200), (6600, 11882), (6855, 11440), (6864, 11425), (7150, 10968), (7312, 10725), (7800, 10054), (8580, 9140)]