80212252500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{187631}}^1$

素因数の和:187680

約数の個数: 180

約数和(自身を含む): 266703877440

約数和(自身を除く): 186491624940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 625, 684, 750, 855, 900, 950, 1125, 1140, 1250, 1425, 1500, 1710, 1875, 1900, 2250, 2375, 2500, 2850, 3420, 3750, 4275, 4500, 4750, 5625, 5700, 7125, 7500, 8550, 9500, 11250, 11875, 14250, 17100, 21375, 22500, 23750, 28500, 35625, 42750, 47500, 71250, 85500, 106875, 142500, 187631, 213750, 375262, 427500, 562893, 750524, 938155, 1125786, 1688679, 1876310, 2251572, 2814465, 3377358, 3564989, 3752620, 4690775, 5628930, 6754716, 7129978, 8443395, 9381550, 10694967, 11257860, 14072325, 14259956, 16886790, 17824945, 18763100, 21389934, 23453875, 28144650, 32084901, 33773580, 35649890, 42216975, 42779868, 46907750, 53474835, 56289300, 64169802, 70361625, 71299780, 84433950, 89124725, 93815500, 106949670, 117269375, 128339604, 140723250, 160424505, 168867900, 178249450, 211084875, 213899340, 234538750, 267374175, 281446500, 320849010, 351808125, 356498900, 422169750, 445623625, 469077500, 534748350, 641698020, 703616250, 802122525, 844339500, 891247250, 1055424375, 1069496700, 1336870875, 1407232500, 1604245050, 1782494500, 2110848750, 2228118125, 2673741750, 3208490100, 4010612625, 4221697500, 4456236250, 5347483500, 6684354375, 8021225250, 8912472500, 13368708750, 16042450500, 20053063125, 26737417500, 40106126250, 80212252500]

約数ペア:

[(1, 80212252500), (2, 40106126250), (3, 26737417500), (4, 20053063125), (5, 16042450500), (6, 13368708750), (9, 8912472500), (10, 8021225250), (12, 6684354375), (15, 5347483500), (18, 4456236250), (19, 4221697500), (20, 4010612625), (25, 3208490100), (30, 2673741750), (36, 2228118125), (38, 2110848750), (45, 1782494500), (50, 1604245050), (57, 1407232500), (60, 1336870875), (75, 1069496700), (76, 1055424375), (90, 891247250), (95, 844339500), (100, 802122525), (114, 703616250), (125, 641698020), (150, 534748350), (171, 469077500), (180, 445623625), (190, 422169750), (225, 356498900), (228, 351808125), (250, 320849010), (285, 281446500), (300, 267374175), (342, 234538750), (375, 213899340), (380, 211084875), (450, 178249450), (475, 168867900), (500, 160424505), (570, 140723250), (625, 128339604), (684, 117269375), (750, 106949670), (855, 93815500), (900, 89124725), (950, 84433950), (1125, 71299780), (1140, 70361625), (1250, 64169802), (1425, 56289300), (1500, 53474835), (1710, 46907750), (1875, 42779868), (1900, 42216975), (2250, 35649890), (2375, 33773580), (2500, 32084901), (2850, 28144650), (3420, 23453875), (3750, 21389934), (4275, 18763100), (4500, 17824945), (4750, 16886790), (5625, 14259956), (5700, 14072325), (7125, 11257860), (7500, 10694967), (8550, 9381550), (9500, 8443395), (11250, 7129978), (11875, 6754716), (14250, 5628930), (17100, 4690775), (21375, 3752620), (22500, 3564989), (23750, 3377358), (28500, 2814465), (35625, 2251572), (42750, 1876310), (47500, 1688679), (71250, 1125786), (85500, 938155), (106875, 750524), (142500, 562893), (187631, 427500), (213750, 375262)]