131102280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6389}}^1$

素因数の和:6428

約数の個数: 128

約数和(自身を含む): 460080000

約数和(自身を除く): 328977720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6389, 6840, 10260, 12778, 19167, 20520, 25556, 31945, 38334, 51112, 57501, 63890, 76668, 95835, 115002, 121391, 127780, 153336, 172503, 191670, 230004, 242782, 255560, 287505, 345006, 364173, 383340, 460008, 485564, 575010, 606955, 690012, 728346, 766680, 862515, 971128, 1092519, 1150020, 1213910, 1380024, 1456692, 1725030, 1820865, 2185038, 2300040, 2427820, 2913384, 3277557, 3450060, 3641730, 4370076, 4855640, 5462595, 6555114, 6900120, 7283460, 8740152, 10925190, 13110228, 14566920, 16387785, 21850380, 26220456, 32775570, 43700760, 65551140, 131102280]

約数ペア:

[(1, 131102280), (2, 65551140), (3, 43700760), (4, 32775570), (5, 26220456), (6, 21850380), (8, 16387785), (9, 14566920), (10, 13110228), (12, 10925190), (15, 8740152), (18, 7283460), (19, 6900120), (20, 6555114), (24, 5462595), (27, 4855640), (30, 4370076), (36, 3641730), (38, 3450060), (40, 3277557), (45, 2913384), (54, 2427820), (57, 2300040), (60, 2185038), (72, 1820865), (76, 1725030), (90, 1456692), (95, 1380024), (108, 1213910), (114, 1150020), (120, 1092519), (135, 971128), (152, 862515), (171, 766680), (180, 728346), (190, 690012), (216, 606955), (228, 575010), (270, 485564), (285, 460008), (342, 383340), (360, 364173), (380, 345006), (456, 287505), (513, 255560), (540, 242782), (570, 230004), (684, 191670), (760, 172503), (855, 153336), (1026, 127780), (1080, 121391), (1140, 115002), (1368, 95835), (1710, 76668), (2052, 63890), (2280, 57501), (2565, 51112), (3420, 38334), (4104, 31945), (5130, 25556), (6389, 20520), (6840, 19167), (10260, 12778)]