180330900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1914

約数の個数: 144

約数和(自身を含む): 581837760

約数和(自身を除く): 401506860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 323, 340, 380, 425, 475, 510, 570, 646, 850, 950, 969, 1020, 1140, 1275, 1292, 1425, 1615, 1700, 1861, 1900, 1938, 2550, 2850, 3230, 3722, 3876, 4845, 5100, 5583, 5700, 6460, 7444, 8075, 9305, 9690, 11166, 16150, 18610, 19380, 22332, 24225, 27915, 31637, 32300, 35359, 37220, 46525, 48450, 55830, 63274, 70718, 93050, 94911, 96900, 106077, 111660, 126548, 139575, 141436, 158185, 176795, 186100, 189822, 212154, 279150, 316370, 353590, 379644, 424308, 474555, 530385, 558300, 601103, 632740, 707180, 790925, 883975, 949110, 1060770, 1202206, 1581850, 1767950, 1803309, 1898220, 2121540, 2372775, 2404412, 2651925, 3005515, 3163700, 3535900, 3606618, 4745550, 5303850, 6011030, 7213236, 9016545, 9491100, 10607700, 12022060, 15027575, 18033090, 30055150, 36066180, 45082725, 60110300, 90165450, 180330900]

約数ペア:

[(1, 180330900), (2, 90165450), (3, 60110300), (4, 45082725), (5, 36066180), (6, 30055150), (10, 18033090), (12, 15027575), (15, 12022060), (17, 10607700), (19, 9491100), (20, 9016545), (25, 7213236), (30, 6011030), (34, 5303850), (38, 4745550), (50, 3606618), (51, 3535900), (57, 3163700), (60, 3005515), (68, 2651925), (75, 2404412), (76, 2372775), (85, 2121540), (95, 1898220), (100, 1803309), (102, 1767950), (114, 1581850), (150, 1202206), (170, 1060770), (190, 949110), (204, 883975), (228, 790925), (255, 707180), (285, 632740), (300, 601103), (323, 558300), (340, 530385), (380, 474555), (425, 424308), (475, 379644), (510, 353590), (570, 316370), (646, 279150), (850, 212154), (950, 189822), (969, 186100), (1020, 176795), (1140, 158185), (1275, 141436), (1292, 139575), (1425, 126548), (1615, 111660), (1700, 106077), (1861, 96900), (1900, 94911), (1938, 93050), (2550, 70718), (2850, 63274), (3230, 55830), (3722, 48450), (3876, 46525), (4845, 37220), (5100, 35359), (5583, 32300), (5700, 31637), (6460, 27915), (7444, 24225), (8075, 22332), (9305, 19380), (9690, 18610), (11166, 16150)]