120221100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 162

約数和(自身を含む): 392175420

約数和(自身を除く): 271954320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 139, 150, 155, 180, 186, 225, 278, 279, 300, 310, 372, 417, 450, 465, 556, 558, 620, 695, 775, 834, 900, 930, 961, 1116, 1251, 1390, 1395, 1550, 1668, 1860, 1922, 2085, 2325, 2502, 2780, 2790, 2883, 3100, 3475, 3844, 4170, 4309, 4650, 4805, 5004, 5580, 5766, 6255, 6950, 6975, 8340, 8618, 8649, 9300, 9610, 10425, 11532, 12510, 12927, 13900, 13950, 14415, 17236, 17298, 19220, 20850, 21545, 24025, 25020, 25854, 27900, 28830, 31275, 34596, 38781, 41700, 43090, 43245, 48050, 51708, 57660, 62550, 64635, 72075, 77562, 86180, 86490, 96100, 107725, 125100, 129270, 133579, 144150, 155124, 172980, 193905, 215450, 216225, 258540, 267158, 288300, 323175, 387810, 400737, 430900, 432450, 534316, 646350, 667895, 775620, 801474, 864900, 969525, 1202211, 1292700, 1335790, 1602948, 1939050, 2003685, 2404422, 2671580, 3339475, 3878100, 4007370, 4808844, 6011055, 6678950, 8014740, 10018425, 12022110, 13357900, 20036850, 24044220, 30055275, 40073700, 60110550, 120221100]

約数ペア:

[(1, 120221100), (2, 60110550), (3, 40073700), (4, 30055275), (5, 24044220), (6, 20036850), (9, 13357900), (10, 12022110), (12, 10018425), (15, 8014740), (18, 6678950), (20, 6011055), (25, 4808844), (30, 4007370), (31, 3878100), (36, 3339475), (45, 2671580), (50, 2404422), (60, 2003685), (62, 1939050), (75, 1602948), (90, 1335790), (93, 1292700), (100, 1202211), (124, 969525), (139, 864900), (150, 801474), (155, 775620), (180, 667895), (186, 646350), (225, 534316), (278, 432450), (279, 430900), (300, 400737), (310, 387810), (372, 323175), (417, 288300), (450, 267158), (465, 258540), (556, 216225), (558, 215450), (620, 193905), (695, 172980), (775, 155124), (834, 144150), (900, 133579), (930, 129270), (961, 125100), (1116, 107725), (1251, 96100), (1390, 86490), (1395, 86180), (1550, 77562), (1668, 72075), (1860, 64635), (1922, 62550), (2085, 57660), (2325, 51708), (2502, 48050), (2780, 43245), (2790, 43090), (2883, 41700), (3100, 38781), (3475, 34596), (3844, 31275), (4170, 28830), (4309, 27900), (4650, 25854), (4805, 25020), (5004, 24025), (5580, 21545), (5766, 20850), (6255, 19220), (6950, 17298), (6975, 17236), (8340, 14415), (8618, 13950), (8649, 13900), (9300, 12927), (9610, 12510), (10425, 11532)]