197753520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2603

約数の個数: 160

約数和(自身を含む): 683527680

約数和(自身を除く): 485774160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2551, 2584, 3230, 3876, 4080, 4560, 4845, 5102, 5168, 6460, 7653, 7752, 9690, 10204, 12755, 12920, 15306, 15504, 19380, 20408, 25510, 25840, 30612, 38265, 38760, 40816, 43367, 48469, 51020, 61224, 76530, 77520, 86734, 96938, 102040, 122448, 130101, 145407, 153060, 173468, 193876, 204080, 216835, 242345, 260202, 290814, 306120, 346936, 387752, 433670, 484690, 520404, 581628, 612240, 650505, 693872, 727035, 775504, 823973, 867340, 969380, 1040808, 1163256, 1301010, 1454070, 1647946, 1734680, 1938760, 2081616, 2326512, 2471919, 2602020, 2908140, 3295892, 3469360, 3877520, 4119865, 4943838, 5204040, 5816280, 6591784, 8239730, 9887676, 10408080, 11632560, 12359595, 13183568, 16479460, 19775352, 24719190, 32958920, 39550704, 49438380, 65917840, 98876760, 197753520]

約数ペア:

[(1, 197753520), (2, 98876760), (3, 65917840), (4, 49438380), (5, 39550704), (6, 32958920), (8, 24719190), (10, 19775352), (12, 16479460), (15, 13183568), (16, 12359595), (17, 11632560), (19, 10408080), (20, 9887676), (24, 8239730), (30, 6591784), (34, 5816280), (38, 5204040), (40, 4943838), (48, 4119865), (51, 3877520), (57, 3469360), (60, 3295892), (68, 2908140), (76, 2602020), (80, 2471919), (85, 2326512), (95, 2081616), (102, 1938760), (114, 1734680), (120, 1647946), (136, 1454070), (152, 1301010), (170, 1163256), (190, 1040808), (204, 969380), (228, 867340), (240, 823973), (255, 775504), (272, 727035), (285, 693872), (304, 650505), (323, 612240), (340, 581628), (380, 520404), (408, 484690), (456, 433670), (510, 387752), (570, 346936), (646, 306120), (680, 290814), (760, 260202), (816, 242345), (912, 216835), (969, 204080), (1020, 193876), (1140, 173468), (1292, 153060), (1360, 145407), (1520, 130101), (1615, 122448), (1938, 102040), (2040, 96938), (2280, 86734), (2551, 77520), (2584, 76530), (3230, 61224), (3876, 51020), (4080, 48469), (4560, 43367), (4845, 40816), (5102, 38760), (5168, 38265), (6460, 30612), (7653, 25840), (7752, 25510), (9690, 20408), (10204, 19380), (12755, 15504), (12920, 15306)]