148315140

素因数分解:

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

素因数の和:2602

約数の個数: 144

約数和(自身を含む): 501621120

約数和(自身を除く): 353305980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2551, 2907, 3060, 3230, 3420, 3876, 4845, 5102, 5814, 6460, 7653, 9690, 10204, 11628, 12755, 14535, 15306, 19380, 22959, 25510, 29070, 30612, 38265, 43367, 45918, 48469, 51020, 58140, 76530, 86734, 91836, 96938, 114795, 130101, 145407, 153060, 173468, 193876, 216835, 229590, 242345, 260202, 290814, 390303, 433670, 436221, 459180, 484690, 520404, 581628, 650505, 727035, 780606, 823973, 867340, 872442, 969380, 1301010, 1454070, 1561212, 1647946, 1744884, 1951515, 2181105, 2471919, 2602020, 2908140, 3295892, 3903030, 4119865, 4362210, 4943838, 7415757, 7806060, 8239730, 8724420, 9887676, 12359595, 14831514, 16479460, 24719190, 29663028, 37078785, 49438380, 74157570, 148315140]

約数ペア:

[(1, 148315140), (2, 74157570), (3, 49438380), (4, 37078785), (5, 29663028), (6, 24719190), (9, 16479460), (10, 14831514), (12, 12359595), (15, 9887676), (17, 8724420), (18, 8239730), (19, 7806060), (20, 7415757), (30, 4943838), (34, 4362210), (36, 4119865), (38, 3903030), (45, 3295892), (51, 2908140), (57, 2602020), (60, 2471919), (68, 2181105), (76, 1951515), (85, 1744884), (90, 1647946), (95, 1561212), (102, 1454070), (114, 1301010), (153, 969380), (170, 872442), (171, 867340), (180, 823973), (190, 780606), (204, 727035), (228, 650505), (255, 581628), (285, 520404), (306, 484690), (323, 459180), (340, 436221), (342, 433670), (380, 390303), (510, 290814), (570, 260202), (612, 242345), (646, 229590), (684, 216835), (765, 193876), (855, 173468), (969, 153060), (1020, 145407), (1140, 130101), (1292, 114795), (1530, 96938), (1615, 91836), (1710, 86734), (1938, 76530), (2551, 58140), (2907, 51020), (3060, 48469), (3230, 45918), (3420, 43367), (3876, 38265), (4845, 30612), (5102, 29070), (5814, 25510), (6460, 22959), (7653, 19380), (9690, 15306), (10204, 14535), (11628, 12755)]