838287120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10243}}^1$

素因数の和:10301

約数の個数: 160

約数和(自身を含む): 2926669824

約数和(自身を除く): 2088382704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 5115, 5456, 6820, 7440, 8184, 10230, 10243, 13640, 16368, 20460, 20486, 27280, 30729, 40920, 40972, 51215, 61458, 81840, 81944, 102430, 112673, 122916, 153645, 163888, 204860, 225346, 245832, 307290, 317533, 338019, 409720, 450692, 491664, 563365, 614580, 635066, 676038, 819440, 901384, 952599, 1126730, 1229160, 1270132, 1352076, 1587665, 1690095, 1802768, 1905198, 2253460, 2458320, 2540264, 2704152, 3175330, 3380190, 3492863, 3810396, 4506920, 4762995, 5080528, 5408304, 6350660, 6760380, 6985726, 7620792, 9013840, 9525990, 10478589, 12701320, 13520760, 13971452, 15241584, 17464315, 19051980, 20957178, 25402640, 27041520, 27942904, 34928630, 38103960, 41914356, 52392945, 55885808, 69857260, 76207920, 83828712, 104785890, 139714520, 167657424, 209571780, 279429040, 419143560, 838287120]

約数ペア:

[(1, 838287120), (2, 419143560), (3, 279429040), (4, 209571780), (5, 167657424), (6, 139714520), (8, 104785890), (10, 83828712), (11, 76207920), (12, 69857260), (15, 55885808), (16, 52392945), (20, 41914356), (22, 38103960), (24, 34928630), (30, 27942904), (31, 27041520), (33, 25402640), (40, 20957178), (44, 19051980), (48, 17464315), (55, 15241584), (60, 13971452), (62, 13520760), (66, 12701320), (80, 10478589), (88, 9525990), (93, 9013840), (110, 7620792), (120, 6985726), (124, 6760380), (132, 6350660), (155, 5408304), (165, 5080528), (176, 4762995), (186, 4506920), (220, 3810396), (240, 3492863), (248, 3380190), (264, 3175330), (310, 2704152), (330, 2540264), (341, 2458320), (372, 2253460), (440, 1905198), (465, 1802768), (496, 1690095), (528, 1587665), (620, 1352076), (660, 1270132), (682, 1229160), (744, 1126730), (880, 952599), (930, 901384), (1023, 819440), (1240, 676038), (1320, 635066), (1364, 614580), (1488, 563365), (1705, 491664), (1860, 450692), (2046, 409720), (2480, 338019), (2640, 317533), (2728, 307290), (3410, 245832), (3720, 225346), (4092, 204860), (5115, 163888), (5456, 153645), (6820, 122916), (7440, 112673), (8184, 102430), (10230, 81944), (10243, 81840), (13640, 61458), (16368, 51215), (20460, 40972), (20486, 40920), (27280, 30729)]