156750989620

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1\times {\mathrm{253159}}^1$

素因数の和:253624

約数の個数: 48

約数和(自身を含む): 334037531520

約数和(自身を除く): 177286541900

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 373, 415, 746, 830, 1492, 1660, 1865, 3730, 7460, 30959, 61918, 123836, 154795, 253159, 309590, 506318, 619180, 1012636, 1265795, 2531590, 5063180, 21012197, 42024394, 84048788, 94428307, 105060985, 188856614, 210121970, 377713228, 420243940, 472141535, 944283070, 1888566140, 7837549481, 15675098962, 31350197924, 39187747405, 78375494810, 156750989620]

約数ペア:

[(1, 156750989620), (2, 78375494810), (4, 39187747405), (5, 31350197924), (10, 15675098962), (20, 7837549481), (83, 1888566140), (166, 944283070), (332, 472141535), (373, 420243940), (415, 377713228), (746, 210121970), (830, 188856614), (1492, 105060985), (1660, 94428307), (1865, 84048788), (3730, 42024394), (7460, 21012197), (30959, 5063180), (61918, 2531590), (123836, 1265795), (154795, 1012636), (253159, 619180), (309590, 506318)]