148376680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 377913600

約数和(自身を除く): 229536920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 53, 68, 85, 92, 106, 115, 136, 170, 179, 184, 212, 230, 265, 340, 358, 391, 424, 460, 530, 680, 716, 782, 895, 901, 920, 1060, 1219, 1432, 1564, 1790, 1802, 1955, 2120, 2438, 3043, 3128, 3580, 3604, 3910, 4117, 4505, 4876, 6086, 6095, 7160, 7208, 7820, 8234, 9010, 9487, 9752, 12172, 12190, 15215, 15640, 16468, 18020, 18974, 20585, 20723, 24344, 24380, 30430, 32936, 36040, 37948, 41170, 41446, 47435, 48760, 60860, 69989, 75896, 82340, 82892, 94870, 103615, 121720, 139978, 161279, 164680, 165784, 189740, 207230, 218201, 279956, 322558, 349945, 379480, 414460, 436402, 559912, 645116, 699890, 806395, 828920, 872804, 1091005, 1290232, 1399780, 1612790, 1745608, 2182010, 2799560, 3225580, 3709417, 4364020, 6451160, 7418834, 8728040, 14837668, 18547085, 29675336, 37094170, 74188340, 148376680]

約数ペア:

[(1, 148376680), (2, 74188340), (4, 37094170), (5, 29675336), (8, 18547085), (10, 14837668), (17, 8728040), (20, 7418834), (23, 6451160), (34, 4364020), (40, 3709417), (46, 3225580), (53, 2799560), (68, 2182010), (85, 1745608), (92, 1612790), (106, 1399780), (115, 1290232), (136, 1091005), (170, 872804), (179, 828920), (184, 806395), (212, 699890), (230, 645116), (265, 559912), (340, 436402), (358, 414460), (391, 379480), (424, 349945), (460, 322558), (530, 279956), (680, 218201), (716, 207230), (782, 189740), (895, 165784), (901, 164680), (920, 161279), (1060, 139978), (1219, 121720), (1432, 103615), (1564, 94870), (1790, 82892), (1802, 82340), (1955, 75896), (2120, 69989), (2438, 60860), (3043, 48760), (3128, 47435), (3580, 41446), (3604, 41170), (3910, 37948), (4117, 36040), (4505, 32936), (4876, 30430), (6086, 24380), (6095, 24344), (7160, 20723), (7208, 20585), (7820, 18974), (8234, 18020), (9010, 16468), (9487, 15640), (9752, 15215), (12172, 12190)]