145323750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 160

約数和(自身を含む): 428262912

約数和(自身を除く): 282939162

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 125, 130, 143, 150, 165, 195, 250, 271, 275, 286, 325, 330, 375, 390, 429, 542, 550, 625, 650, 715, 750, 813, 825, 858, 975, 1250, 1355, 1375, 1430, 1625, 1626, 1650, 1875, 1950, 2145, 2710, 2750, 2981, 3250, 3523, 3575, 3750, 4065, 4125, 4290, 4875, 5962, 6775, 6875, 7046, 7150, 8125, 8130, 8250, 8943, 9750, 10569, 10725, 13550, 13750, 14905, 16250, 17615, 17875, 17886, 20325, 20625, 21138, 21450, 24375, 29810, 33875, 35230, 35750, 38753, 40650, 41250, 44715, 48750, 52845, 53625, 67750, 74525, 77506, 88075, 89375, 89430, 101625, 105690, 107250, 116259, 149050, 169375, 176150, 178750, 193765, 203250, 223575, 232518, 264225, 268125, 338750, 372625, 387530, 440375, 447150, 508125, 528450, 536250, 581295, 745250, 880750, 968825, 1016250, 1117875, 1162590, 1321125, 1863125, 1937650, 2201875, 2235750, 2642250, 2906475, 3726250, 4403750, 4844125, 5589375, 5812950, 6605625, 9688250, 11178750, 13211250, 14532375, 24220625, 29064750, 48441250, 72661875, 145323750]

約数ペア:

[(1, 145323750), (2, 72661875), (3, 48441250), (5, 29064750), (6, 24220625), (10, 14532375), (11, 13211250), (13, 11178750), (15, 9688250), (22, 6605625), (25, 5812950), (26, 5589375), (30, 4844125), (33, 4403750), (39, 3726250), (50, 2906475), (55, 2642250), (65, 2235750), (66, 2201875), (75, 1937650), (78, 1863125), (110, 1321125), (125, 1162590), (130, 1117875), (143, 1016250), (150, 968825), (165, 880750), (195, 745250), (250, 581295), (271, 536250), (275, 528450), (286, 508125), (325, 447150), (330, 440375), (375, 387530), (390, 372625), (429, 338750), (542, 268125), (550, 264225), (625, 232518), (650, 223575), (715, 203250), (750, 193765), (813, 178750), (825, 176150), (858, 169375), (975, 149050), (1250, 116259), (1355, 107250), (1375, 105690), (1430, 101625), (1625, 89430), (1626, 89375), (1650, 88075), (1875, 77506), (1950, 74525), (2145, 67750), (2710, 53625), (2750, 52845), (2981, 48750), (3250, 44715), (3523, 41250), (3575, 40650), (3750, 38753), (4065, 35750), (4125, 35230), (4290, 33875), (4875, 29810), (5962, 24375), (6775, 21450), (6875, 21138), (7046, 20625), (7150, 20325), (8125, 17886), (8130, 17875), (8250, 17615), (8943, 16250), (9750, 14905), (10569, 13750), (10725, 13550)]