15551620920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{145451}}^1$

素因数の和:145488

約数の個数: 192

約数和(自身を含む): 57180090240

約数和(自身を除く): 41628469320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1320, 1485, 1620, 1782, 1944, 1980, 2376, 2430, 2673, 2970, 3240, 3564, 3960, 4455, 4860, 5346, 5940, 7128, 8910, 9720, 10692, 11880, 13365, 17820, 21384, 26730, 35640, 53460, 106920, 145451, 290902, 436353, 581804, 727255, 872706, 1163608, 1309059, 1454510, 1599961, 1745412, 2181765, 2618118, 2909020, 3199922, 3490824, 3927177, 4363530, 4799883, 5236236, 5818040, 6399844, 6545295, 7854354, 7999805, 8727060, 9599766, 10472472, 11781531, 12799688, 13090590, 14399649, 15708708, 15999610, 17454120, 19199532, 19635885, 23563062, 23999415, 26181180, 28799298, 31417416, 31999220, 35344593, 38399064, 39271770, 43198947, 47126124, 47998830, 52362360, 57598596, 58907655, 63998440, 70689186, 71998245, 78543540, 86397894, 94252248, 95997660, 115197192, 117815310, 129596841, 141378372, 143996490, 157087080, 172795788, 176722965, 191995320, 215994735, 235630620, 259193682, 282756744, 287992980, 345591576, 353445930, 388790523, 431989470, 471261240, 518387364, 575985960, 647984205, 706891860, 777581046, 863978940, 1036774728, 1295968410, 1413783720, 1555162092, 1727957880, 1943952615, 2591936820, 3110324184, 3887905230, 5183873640, 7775810460, 15551620920]

約数ペア:

[(1, 15551620920), (2, 7775810460), (3, 5183873640), (4, 3887905230), (5, 3110324184), (6, 2591936820), (8, 1943952615), (9, 1727957880), (10, 1555162092), (11, 1413783720), (12, 1295968410), (15, 1036774728), (18, 863978940), (20, 777581046), (22, 706891860), (24, 647984205), (27, 575985960), (30, 518387364), (33, 471261240), (36, 431989470), (40, 388790523), (44, 353445930), (45, 345591576), (54, 287992980), (55, 282756744), (60, 259193682), (66, 235630620), (72, 215994735), (81, 191995320), (88, 176722965), (90, 172795788), (99, 157087080), (108, 143996490), (110, 141378372), (120, 129596841), (132, 117815310), (135, 115197192), (162, 95997660), (165, 94252248), (180, 86397894), (198, 78543540), (216, 71998245), (220, 70689186), (243, 63998440), (264, 58907655), (270, 57598596), (297, 52362360), (324, 47998830), (330, 47126124), (360, 43198947), (396, 39271770), (405, 38399064), (440, 35344593), (486, 31999220), (495, 31417416), (540, 28799298), (594, 26181180), (648, 23999415), (660, 23563062), (792, 19635885), (810, 19199532), (891, 17454120), (972, 15999610), (990, 15708708), (1080, 14399649), (1188, 13090590), (1215, 12799688), (1320, 11781531), (1485, 10472472), (1620, 9599766), (1782, 8727060), (1944, 7999805), (1980, 7854354), (2376, 6545295), (2430, 6399844), (2673, 5818040), (2970, 5236236), (3240, 4799883), (3564, 4363530), (3960, 3927177), (4455, 3490824), (4860, 3199922), (5346, 2909020), (5940, 2618118), (7128, 2181765), (8910, 1745412), (9720, 1599961), (10692, 1454510), (11880, 1309059), (13365, 1163608), (17820, 872706), (21384, 727255), (26730, 581804), (35640, 436353), (53460, 290902), (106920, 145451)]