158476320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:847

約数の個数: 144

約数和(自身を含む): 544864320

約数和(自身を除く): 386388000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 167, 180, 240, 288, 334, 360, 480, 501, 659, 668, 720, 835, 1002, 1318, 1336, 1440, 1503, 1670, 1977, 2004, 2505, 2636, 2672, 3006, 3295, 3340, 3954, 4008, 5010, 5272, 5344, 5931, 6012, 6590, 6680, 7515, 7908, 8016, 9885, 10020, 10544, 11862, 12024, 13180, 13360, 15030, 15816, 16032, 19770, 20040, 21088, 23724, 24048, 26360, 26720, 29655, 30060, 31632, 39540, 40080, 47448, 48096, 52720, 59310, 60120, 63264, 79080, 80160, 94896, 105440, 110053, 118620, 120240, 158160, 189792, 220106, 237240, 240480, 316320, 330159, 440212, 474480, 550265, 660318, 880424, 948960, 990477, 1100530, 1320636, 1650795, 1760848, 1980954, 2201060, 2641272, 3301590, 3521696, 3961908, 4402120, 4952385, 5282544, 6603180, 7923816, 8804240, 9904770, 10565088, 13206360, 15847632, 17608480, 19809540, 26412720, 31695264, 39619080, 52825440, 79238160, 158476320]

約数ペア:

[(1, 158476320), (2, 79238160), (3, 52825440), (4, 39619080), (5, 31695264), (6, 26412720), (8, 19809540), (9, 17608480), (10, 15847632), (12, 13206360), (15, 10565088), (16, 9904770), (18, 8804240), (20, 7923816), (24, 6603180), (30, 5282544), (32, 4952385), (36, 4402120), (40, 3961908), (45, 3521696), (48, 3301590), (60, 2641272), (72, 2201060), (80, 1980954), (90, 1760848), (96, 1650795), (120, 1320636), (144, 1100530), (160, 990477), (167, 948960), (180, 880424), (240, 660318), (288, 550265), (334, 474480), (360, 440212), (480, 330159), (501, 316320), (659, 240480), (668, 237240), (720, 220106), (835, 189792), (1002, 158160), (1318, 120240), (1336, 118620), (1440, 110053), (1503, 105440), (1670, 94896), (1977, 80160), (2004, 79080), (2505, 63264), (2636, 60120), (2672, 59310), (3006, 52720), (3295, 48096), (3340, 47448), (3954, 40080), (4008, 39540), (5010, 31632), (5272, 30060), (5344, 29655), (5931, 26720), (6012, 26360), (6590, 24048), (6680, 23724), (7515, 21088), (7908, 20040), (8016, 19770), (9885, 16032), (10020, 15816), (10544, 15030), (11862, 13360), (12024, 13180)]