194898840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{5189}}^1$

素因数の和:5516

約数の個数: 64

約数和(自身を含む): 586677600

約数和(自身を除く): 391778760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 5189, 6260, 7512, 9390, 10378, 12520, 15567, 18780, 20756, 25945, 31134, 37560, 41512, 51890, 62268, 77835, 103780, 124536, 155670, 207560, 311340, 622680, 1624157, 3248314, 4872471, 6496628, 8120785, 9744942, 12993256, 16241570, 19489884, 24362355, 32483140, 38979768, 48724710, 64966280, 97449420, 194898840]

約数ペア:

[(1, 194898840), (2, 97449420), (3, 64966280), (4, 48724710), (5, 38979768), (6, 32483140), (8, 24362355), (10, 19489884), (12, 16241570), (15, 12993256), (20, 9744942), (24, 8120785), (30, 6496628), (40, 4872471), (60, 3248314), (120, 1624157), (313, 622680), (626, 311340), (939, 207560), (1252, 155670), (1565, 124536), (1878, 103780), (2504, 77835), (3130, 62268), (3756, 51890), (4695, 41512), (5189, 37560), (6260, 31134), (7512, 25945), (9390, 20756), (10378, 18780), (12520, 15567)]