139043340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45439}}^1$

素因数の和:45471

約数の個数: 72

約数和(自身を含む): 446584320

約数和(自身を除く): 307540980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 45439, 90878, 136317, 181756, 227195, 272634, 408951, 454390, 545268, 681585, 772463, 817902, 908780, 1363170, 1544926, 1635804, 2044755, 2317389, 2726340, 3089852, 3862315, 4089510, 4634778, 6952167, 7724630, 8179020, 9269556, 11586945, 13904334, 15449260, 23173890, 27808668, 34760835, 46347780, 69521670, 139043340]

約数ペア:

[(1, 139043340), (2, 69521670), (3, 46347780), (4, 34760835), (5, 27808668), (6, 23173890), (9, 15449260), (10, 13904334), (12, 11586945), (15, 9269556), (17, 8179020), (18, 7724630), (20, 6952167), (30, 4634778), (34, 4089510), (36, 3862315), (45, 3089852), (51, 2726340), (60, 2317389), (68, 2044755), (85, 1635804), (90, 1544926), (102, 1363170), (153, 908780), (170, 817902), (180, 772463), (204, 681585), (255, 545268), (306, 454390), (340, 408951), (510, 272634), (612, 227195), (765, 181756), (1020, 136317), (1530, 90878), (3060, 45439)]