168691500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2017

約数の個数: 144

約数和(自身を含む): 560458080

約数和(自身を除く): 391766580

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, 684, 750, 855, 900, 950, 1125, 1140, 1425, 1500, 1710, 1900, 1973, 2250, 2375, 2850, 3420, 3946, 4275, 4500, 4750, 5700, 5919, 7125, 7892, 8550, 9500, 9865, 11838, 14250, 17100, 17757, 19730, 21375, 23676, 28500, 29595, 35514, 37487, 39460, 42750, 49325, 59190, 71028, 74974, 85500, 88785, 98650, 112461, 118380, 147975, 149948, 177570, 187435, 197300, 224922, 246625, 295950, 337383, 355140, 374870, 443925, 449844, 493250, 562305, 591900, 674766, 739875, 749740, 887850, 937175, 986500, 1124610, 1349532, 1479750, 1686915, 1775700, 1874350, 2219625, 2249220, 2811525, 2959500, 3373830, 3748700, 4439250, 4685875, 5623050, 6747660, 8434575, 8878500, 9371750, 11246100, 14057625, 16869150, 18743500, 28115250, 33738300, 42172875, 56230500, 84345750, 168691500]

約数ペア:

[(1, 168691500), (2, 84345750), (3, 56230500), (4, 42172875), (5, 33738300), (6, 28115250), (9, 18743500), (10, 16869150), (12, 14057625), (15, 11246100), (18, 9371750), (19, 8878500), (20, 8434575), (25, 6747660), (30, 5623050), (36, 4685875), (38, 4439250), (45, 3748700), (50, 3373830), (57, 2959500), (60, 2811525), (75, 2249220), (76, 2219625), (90, 1874350), (95, 1775700), (100, 1686915), (114, 1479750), (125, 1349532), (150, 1124610), (171, 986500), (180, 937175), (190, 887850), (225, 749740), (228, 739875), (250, 674766), (285, 591900), (300, 562305), (342, 493250), (375, 449844), (380, 443925), (450, 374870), (475, 355140), (500, 337383), (570, 295950), (684, 246625), (750, 224922), (855, 197300), (900, 187435), (950, 177570), (1125, 149948), (1140, 147975), (1425, 118380), (1500, 112461), (1710, 98650), (1900, 88785), (1973, 85500), (2250, 74974), (2375, 71028), (2850, 59190), (3420, 49325), (3946, 42750), (4275, 39460), (4500, 37487), (4750, 35514), (5700, 29595), (5919, 28500), (7125, 23676), (7892, 21375), (8550, 19730), (9500, 17757), (9865, 17100), (11838, 14250)]