157715600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 472350720

約数和(自身を除く): 314635120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 31, 35, 40, 46, 50, 56, 62, 70, 79, 80, 92, 100, 112, 115, 124, 140, 155, 158, 161, 175, 184, 200, 217, 230, 248, 280, 310, 316, 322, 350, 368, 395, 400, 434, 460, 496, 553, 560, 575, 620, 632, 644, 700, 713, 775, 790, 805, 868, 920, 1085, 1106, 1150, 1240, 1264, 1288, 1400, 1426, 1550, 1580, 1610, 1736, 1817, 1840, 1975, 2170, 2212, 2300, 2449, 2480, 2576, 2765, 2800, 2852, 3100, 3160, 3220, 3472, 3565, 3634, 3950, 4025, 4340, 4424, 4600, 4898, 4991, 5425, 5530, 5704, 6200, 6320, 6440, 7130, 7268, 7900, 8050, 8680, 8848, 9085, 9200, 9796, 9982, 10850, 11060, 11408, 12245, 12400, 12719, 12880, 13825, 14260, 14536, 15800, 16100, 17143, 17360, 17825, 18170, 19592, 19964, 21700, 22120, 24490, 24955, 25438, 27650, 28520, 29072, 31600, 32200, 34286, 35650, 36340, 39184, 39928, 43400, 44240, 45425, 48980, 49910, 50876, 55300, 56327, 57040, 61225, 63595, 64400, 68572, 71300, 72680, 79856, 85715, 86800, 90850, 97960, 99820, 101752, 110600, 112654, 122450, 124775, 127190, 137144, 142600, 145360, 171430, 181700, 195920, 199640, 203504, 221200, 225308, 244900, 249550, 254380, 274288, 281635, 285200, 317975, 342860, 363400, 394289, 399280, 428575, 450616, 489800, 499100, 508760, 563270, 635950, 685720, 726800, 788578, 857150, 901232, 979600, 998200, 1017520, 1126540, 1271900, 1371440, 1408175, 1577156, 1714300, 1971445, 1996400, 2253080, 2543800, 2816350, 3154312, 3428600, 3942890, 4506160, 5087600, 5632700, 6308624, 6857200, 7885780, 9857225, 11265400, 15771560, 19714450, 22530800, 31543120, 39428900, 78857800, 157715600]

約数ペア:

[(1, 157715600), (2, 78857800), (4, 39428900), (5, 31543120), (7, 22530800), (8, 19714450), (10, 15771560), (14, 11265400), (16, 9857225), (20, 7885780), (23, 6857200), (25, 6308624), (28, 5632700), (31, 5087600), (35, 4506160), (40, 3942890), (46, 3428600), (50, 3154312), (56, 2816350), (62, 2543800), (70, 2253080), (79, 1996400), (80, 1971445), (92, 1714300), (100, 1577156), (112, 1408175), (115, 1371440), (124, 1271900), (140, 1126540), (155, 1017520), (158, 998200), (161, 979600), (175, 901232), (184, 857150), (200, 788578), (217, 726800), (230, 685720), (248, 635950), (280, 563270), (310, 508760), (316, 499100), (322, 489800), (350, 450616), (368, 428575), (395, 399280), (400, 394289), (434, 363400), (460, 342860), (496, 317975), (553, 285200), (560, 281635), (575, 274288), (620, 254380), (632, 249550), (644, 244900), (700, 225308), (713, 221200), (775, 203504), (790, 199640), (805, 195920), (868, 181700), (920, 171430), (1085, 145360), (1106, 142600), (1150, 137144), (1240, 127190), (1264, 124775), (1288, 122450), (1400, 112654), (1426, 110600), (1550, 101752), (1580, 99820), (1610, 97960), (1736, 90850), (1817, 86800), (1840, 85715), (1975, 79856), (2170, 72680), (2212, 71300), (2300, 68572), (2449, 64400), (2480, 63595), (2576, 61225), (2765, 57040), (2800, 56327), (2852, 55300), (3100, 50876), (3160, 49910), (3220, 48980), (3472, 45425), (3565, 44240), (3634, 43400), (3950, 39928), (4025, 39184), (4340, 36340), (4424, 35650), (4600, 34286), (4898, 32200), (4991, 31600), (5425, 29072), (5530, 28520), (5704, 27650), (6200, 25438), (6320, 24955), (6440, 24490), (7130, 22120), (7268, 21700), (7900, 19964), (8050, 19592), (8680, 18170), (8848, 17825), (9085, 17360), (9200, 17143), (9796, 16100), (9982, 15800), (10850, 14536), (11060, 14260), (11408, 13825), (12245, 12880), (12400, 12719)]