8215647120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{35327}}^1$

素因数の和:35382

約数の個数: 240

約数和(自身を含む): 30752317440

約数和(自身を除く): 22536670320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2280, 2448, 2584, 2736, 2907, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 5168, 5814, 6120, 6460, 6840, 7752, 9690, 11628, 12240, 12920, 13680, 14535, 15504, 19380, 23256, 25840, 29070, 35327, 38760, 46512, 58140, 70654, 77520, 105981, 116280, 141308, 176635, 211962, 232560, 282616, 317943, 353270, 423924, 529905, 565232, 600559, 635886, 671213, 706540, 847848, 1059810, 1201118, 1271772, 1342426, 1413080, 1589715, 1695696, 1801677, 2013639, 2119620, 2402236, 2543544, 2684852, 2826160, 3002795, 3179430, 3356065, 3603354, 4027278, 4239240, 4804472, 5087088, 5369704, 5405031, 6005590, 6040917, 6358860, 6712130, 7206708, 8054556, 8478480, 9008385, 9608944, 10068195, 10739408, 10810062, 11410621, 12011180, 12081834, 12717720, 13424260, 14413416, 16109112, 18016770, 20136390, 21620124, 22821242, 24022360, 24163668, 25435440, 26848520, 27025155, 28826832, 30204585, 32218224, 34231863, 36033540, 40272780, 43240248, 45642484, 48044720, 48327336, 53697040, 54050310, 57053105, 60409170, 68463726, 72067080, 80545560, 86480496, 91284968, 96654672, 102695589, 108100620, 114106210, 120818340, 136927452, 144134160, 161091120, 171159315, 182569936, 205391178, 216201240, 228212420, 241636680, 273854904, 342318630, 410782356, 432402480, 456424840, 483273360, 513477945, 547709808, 684637260, 821564712, 912849680, 1026955890, 1369274520, 1643129424, 2053911780, 2738549040, 4107823560, 8215647120]

約数ペア:

[(1, 8215647120), (2, 4107823560), (3, 2738549040), (4, 2053911780), (5, 1643129424), (6, 1369274520), (8, 1026955890), (9, 912849680), (10, 821564712), (12, 684637260), (15, 547709808), (16, 513477945), (17, 483273360), (18, 456424840), (19, 432402480), (20, 410782356), (24, 342318630), (30, 273854904), (34, 241636680), (36, 228212420), (38, 216201240), (40, 205391178), (45, 182569936), (48, 171159315), (51, 161091120), (57, 144134160), (60, 136927452), (68, 120818340), (72, 114106210), (76, 108100620), (80, 102695589), (85, 96654672), (90, 91284968), (95, 86480496), (102, 80545560), (114, 72067080), (120, 68463726), (136, 60409170), (144, 57053105), (152, 54050310), (153, 53697040), (170, 48327336), (171, 48044720), (180, 45642484), (190, 43240248), (204, 40272780), (228, 36033540), (240, 34231863), (255, 32218224), (272, 30204585), (285, 28826832), (304, 27025155), (306, 26848520), (323, 25435440), (340, 24163668), (342, 24022360), (360, 22821242), (380, 21620124), (408, 20136390), (456, 18016770), (510, 16109112), (570, 14413416), (612, 13424260), (646, 12717720), (680, 12081834), (684, 12011180), (720, 11410621), (760, 10810062), (765, 10739408), (816, 10068195), (855, 9608944), (912, 9008385), (969, 8478480), (1020, 8054556), (1140, 7206708), (1224, 6712130), (1292, 6358860), (1360, 6040917), (1368, 6005590), (1520, 5405031), (1530, 5369704), (1615, 5087088), (1710, 4804472), (1938, 4239240), (2040, 4027278), (2280, 3603354), (2448, 3356065), (2584, 3179430), (2736, 3002795), (2907, 2826160), (3060, 2684852), (3230, 2543544), (3420, 2402236), (3876, 2119620), (4080, 2013639), (4560, 1801677), (4845, 1695696), (5168, 1589715), (5814, 1413080), (6120, 1342426), (6460, 1271772), (6840, 1201118), (7752, 1059810), (9690, 847848), (11628, 706540), (12240, 671213), (12920, 635886), (13680, 600559), (14535, 565232), (15504, 529905), (19380, 423924), (23256, 353270), (25840, 317943), (29070, 282616), (35327, 232560), (38760, 211962), (46512, 176635), (58140, 141308), (70654, 116280), (77520, 105981)]