193847220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6689}}^1$

素因数の和:6734

約数の個数: 144

約数和(自身を含む): 701326080

約数和(自身を除く): 507478860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 6689, 7245, 9660, 13378, 14490, 20067, 26756, 28980, 33445, 40134, 46823, 60201, 66890, 80268, 93646, 100335, 120402, 133780, 140469, 153847, 187292, 200670, 234115, 240804, 280938, 301005, 307694, 401340, 421407, 461541, 468230, 561876, 602010, 615388, 702345, 769235, 842814, 923082, 936460, 1076929, 1204020, 1384623, 1404690, 1538470, 1685628, 1846164, 2107035, 2153858, 2307705, 2769246, 2809380, 3076940, 3230787, 4214070, 4307716, 4615410, 5384645, 5538492, 6461574, 6923115, 8428140, 9230820, 9692361, 10769290, 12923148, 13846230, 16153935, 19384722, 21538580, 27692460, 32307870, 38769444, 48461805, 64615740, 96923610, 193847220]

約数ペア:

[(1, 193847220), (2, 96923610), (3, 64615740), (4, 48461805), (5, 38769444), (6, 32307870), (7, 27692460), (9, 21538580), (10, 19384722), (12, 16153935), (14, 13846230), (15, 12923148), (18, 10769290), (20, 9692361), (21, 9230820), (23, 8428140), (28, 6923115), (30, 6461574), (35, 5538492), (36, 5384645), (42, 4615410), (45, 4307716), (46, 4214070), (60, 3230787), (63, 3076940), (69, 2809380), (70, 2769246), (84, 2307705), (90, 2153858), (92, 2107035), (105, 1846164), (115, 1685628), (126, 1538470), (138, 1404690), (140, 1384623), (161, 1204020), (180, 1076929), (207, 936460), (210, 923082), (230, 842814), (252, 769235), (276, 702345), (315, 615388), (322, 602010), (345, 561876), (414, 468230), (420, 461541), (460, 421407), (483, 401340), (630, 307694), (644, 301005), (690, 280938), (805, 240804), (828, 234115), (966, 200670), (1035, 187292), (1260, 153847), (1380, 140469), (1449, 133780), (1610, 120402), (1932, 100335), (2070, 93646), (2415, 80268), (2898, 66890), (3220, 60201), (4140, 46823), (4830, 40134), (5796, 33445), (6689, 28980), (7245, 26756), (9660, 20067), (13378, 14490)]