8045488440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{9721}}^1$

素因数の和:9779

約数の個数: 288

約数和(自身を含む): 30256808400

約数和(自身を除く): 22211319960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 121, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 242, 264, 285, 330, 342, 360, 363, 380, 396, 418, 440, 456, 484, 495, 570, 605, 627, 660, 684, 726, 760, 792, 836, 855, 968, 990, 1045, 1089, 1140, 1210, 1254, 1320, 1368, 1452, 1672, 1710, 1815, 1881, 1980, 2090, 2178, 2280, 2299, 2420, 2508, 2904, 3135, 3420, 3630, 3762, 3960, 4180, 4356, 4598, 4840, 5016, 5445, 6270, 6840, 6897, 7260, 7524, 8360, 8712, 9196, 9405, 9721, 10890, 11495, 12540, 13794, 14520, 15048, 18392, 18810, 19442, 20691, 21780, 22990, 25080, 27588, 29163, 34485, 37620, 38884, 41382, 43560, 45980, 48605, 55176, 58326, 68970, 75240, 77768, 82764, 87489, 91960, 97210, 103455, 106931, 116652, 137940, 145815, 165528, 174978, 184699, 194420, 206910, 213862, 233304, 275880, 291630, 320793, 349956, 369398, 388840, 413820, 427724, 437445, 534655, 554097, 583260, 641586, 699912, 738796, 827640, 855448, 874890, 923495, 962379, 1069310, 1108194, 1166520, 1176241, 1283172, 1477592, 1603965, 1662291, 1749780, 1846990, 1924758, 2031689, 2138620, 2216388, 2352482, 2566344, 2770485, 3207930, 3324582, 3499560, 3528723, 3693980, 3849516, 4063378, 4277240, 4432776, 4704964, 4811895, 5540970, 5881205, 6095067, 6415860, 6649164, 7057446, 7387960, 7699032, 8126756, 8311455, 9409928, 9623790, 10158445, 10586169, 11081940, 11762410, 12190134, 12831720, 13298328, 14114892, 16253512, 16622910, 17643615, 18285201, 19247580, 20316890, 21172338, 22163880, 22348579, 23524820, 24380268, 28229784, 30475335, 33245820, 35287230, 36570402, 38495160, 40633780, 42344676, 44697158, 47049640, 48760536, 52930845, 60950670, 66491640, 67045737, 70574460, 73140804, 81267560, 84689352, 89394316, 91426005, 105861690, 111742895, 121901340, 134091474, 141148920, 146281608, 178788632, 182852010, 201137211, 211723380, 223485790, 243802680, 268182948, 335228685, 365704020, 402274422, 423446760, 446971580, 536365896, 670457370, 731408040, 804548844, 893943160, 1005686055, 1340914740, 1609097688, 2011372110, 2681829480, 4022744220, 8045488440]

約数ペア:

[(1, 8045488440), (2, 4022744220), (3, 2681829480), (4, 2011372110), (5, 1609097688), (6, 1340914740), (8, 1005686055), (9, 893943160), (10, 804548844), (11, 731408040), (12, 670457370), (15, 536365896), (18, 446971580), (19, 423446760), (20, 402274422), (22, 365704020), (24, 335228685), (30, 268182948), (33, 243802680), (36, 223485790), (38, 211723380), (40, 201137211), (44, 182852010), (45, 178788632), (55, 146281608), (57, 141148920), (60, 134091474), (66, 121901340), (72, 111742895), (76, 105861690), (88, 91426005), (90, 89394316), (95, 84689352), (99, 81267560), (110, 73140804), (114, 70574460), (120, 67045737), (121, 66491640), (132, 60950670), (152, 52930845), (165, 48760536), (171, 47049640), (180, 44697158), (190, 42344676), (198, 40633780), (209, 38495160), (220, 36570402), (228, 35287230), (242, 33245820), (264, 30475335), (285, 28229784), (330, 24380268), (342, 23524820), (360, 22348579), (363, 22163880), (380, 21172338), (396, 20316890), (418, 19247580), (440, 18285201), (456, 17643615), (484, 16622910), (495, 16253512), (570, 14114892), (605, 13298328), (627, 12831720), (660, 12190134), (684, 11762410), (726, 11081940), (760, 10586169), (792, 10158445), (836, 9623790), (855, 9409928), (968, 8311455), (990, 8126756), (1045, 7699032), (1089, 7387960), (1140, 7057446), (1210, 6649164), (1254, 6415860), (1320, 6095067), (1368, 5881205), (1452, 5540970), (1672, 4811895), (1710, 4704964), (1815, 4432776), (1881, 4277240), (1980, 4063378), (2090, 3849516), (2178, 3693980), (2280, 3528723), (2299, 3499560), (2420, 3324582), (2508, 3207930), (2904, 2770485), (3135, 2566344), (3420, 2352482), (3630, 2216388), (3762, 2138620), (3960, 2031689), (4180, 1924758), (4356, 1846990), (4598, 1749780), (4840, 1662291), (5016, 1603965), (5445, 1477592), (6270, 1283172), (6840, 1176241), (6897, 1166520), (7260, 1108194), (7524, 1069310), (8360, 962379), (8712, 923495), (9196, 874890), (9405, 855448), (9721, 827640), (10890, 738796), (11495, 699912), (12540, 641586), (13794, 583260), (14520, 554097), (15048, 534655), (18392, 437445), (18810, 427724), (19442, 413820), (20691, 388840), (21780, 369398), (22990, 349956), (25080, 320793), (27588, 291630), (29163, 275880), (34485, 233304), (37620, 213862), (38884, 206910), (41382, 194420), (43560, 184699), (45980, 174978), (48605, 165528), (55176, 145815), (58326, 137940), (68970, 116652), (75240, 106931), (77768, 103455), (82764, 97210), (87489, 91960)]