72687600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:416

約数の個数: 180

約数和(自身を含む): 257155912

約数和(自身を除く): 184468312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 61, 72, 75, 80, 90, 100, 120, 122, 144, 150, 180, 183, 200, 225, 240, 244, 300, 305, 331, 360, 366, 400, 450, 488, 549, 600, 610, 662, 720, 732, 900, 915, 976, 993, 1098, 1200, 1220, 1324, 1464, 1525, 1655, 1800, 1830, 1986, 2196, 2440, 2648, 2745, 2928, 2979, 3050, 3310, 3600, 3660, 3972, 4392, 4575, 4880, 4965, 5296, 5490, 5958, 6100, 6620, 7320, 7944, 8275, 8784, 9150, 9930, 10980, 11916, 12200, 13240, 13725, 14640, 14895, 15888, 16550, 18300, 19860, 20191, 21960, 23832, 24400, 24825, 26480, 27450, 29790, 33100, 36600, 39720, 40382, 43920, 47664, 49650, 54900, 59580, 60573, 66200, 73200, 74475, 79440, 80764, 99300, 100955, 109800, 119160, 121146, 132400, 148950, 161528, 181719, 198600, 201910, 219600, 238320, 242292, 297900, 302865, 323056, 363438, 397200, 403820, 484584, 504775, 595800, 605730, 726876, 807640, 908595, 969168, 1009550, 1191600, 1211460, 1453752, 1514325, 1615280, 1817190, 2019100, 2422920, 2907504, 3028650, 3634380, 4038200, 4542975, 4845840, 6057300, 7268760, 8076400, 9085950, 12114600, 14537520, 18171900, 24229200, 36343800, 72687600]

約数ペア:

[(1, 72687600), (2, 36343800), (3, 24229200), (4, 18171900), (5, 14537520), (6, 12114600), (8, 9085950), (9, 8076400), (10, 7268760), (12, 6057300), (15, 4845840), (16, 4542975), (18, 4038200), (20, 3634380), (24, 3028650), (25, 2907504), (30, 2422920), (36, 2019100), (40, 1817190), (45, 1615280), (48, 1514325), (50, 1453752), (60, 1211460), (61, 1191600), (72, 1009550), (75, 969168), (80, 908595), (90, 807640), (100, 726876), (120, 605730), (122, 595800), (144, 504775), (150, 484584), (180, 403820), (183, 397200), (200, 363438), (225, 323056), (240, 302865), (244, 297900), (300, 242292), (305, 238320), (331, 219600), (360, 201910), (366, 198600), (400, 181719), (450, 161528), (488, 148950), (549, 132400), (600, 121146), (610, 119160), (662, 109800), (720, 100955), (732, 99300), (900, 80764), (915, 79440), (976, 74475), (993, 73200), (1098, 66200), (1200, 60573), (1220, 59580), (1324, 54900), (1464, 49650), (1525, 47664), (1655, 43920), (1800, 40382), (1830, 39720), (1986, 36600), (2196, 33100), (2440, 29790), (2648, 27450), (2745, 26480), (2928, 24825), (2979, 24400), (3050, 23832), (3310, 21960), (3600, 20191), (3660, 19860), (3972, 18300), (4392, 16550), (4575, 15888), (4880, 14895), (4965, 14640), (5296, 13725), (5490, 13240), (5958, 12200), (6100, 11916), (6620, 10980), (7320, 9930), (7944, 9150), (8275, 8784)]