220153320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19727}}^1$

素因数の和:19775

約数の個数: 96

約数和(自身を含む): 738616320

約数和(自身を除く): 518463000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 19727, 39454, 59181, 78908, 98635, 118362, 157816, 177543, 197270, 236724, 295905, 355086, 394540, 473448, 591810, 611537, 710172, 789080, 887715, 1183620, 1223074, 1420344, 1775430, 1834611, 2367240, 2446148, 3057685, 3550860, 3669222, 4892296, 5503833, 6115370, 7101720, 7338444, 9173055, 11007666, 12230740, 14676888, 18346110, 22015332, 24461480, 27519165, 36692220, 44030664, 55038330, 73384440, 110076660, 220153320]

約数ペア:

[(1, 220153320), (2, 110076660), (3, 73384440), (4, 55038330), (5, 44030664), (6, 36692220), (8, 27519165), (9, 24461480), (10, 22015332), (12, 18346110), (15, 14676888), (18, 12230740), (20, 11007666), (24, 9173055), (30, 7338444), (31, 7101720), (36, 6115370), (40, 5503833), (45, 4892296), (60, 3669222), (62, 3550860), (72, 3057685), (90, 2446148), (93, 2367240), (120, 1834611), (124, 1775430), (155, 1420344), (180, 1223074), (186, 1183620), (248, 887715), (279, 789080), (310, 710172), (360, 611537), (372, 591810), (465, 473448), (558, 394540), (620, 355086), (744, 295905), (930, 236724), (1116, 197270), (1240, 177543), (1395, 157816), (1860, 118362), (2232, 98635), (2790, 78908), (3720, 59181), (5580, 39454), (11160, 19727)]