290664990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 384

約数和(自身を含む): 1029611520

約数和(自身を除く): 738946530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 31, 33, 35, 41, 42, 45, 54, 55, 62, 63, 66, 70, 77, 82, 90, 93, 99, 105, 110, 121, 123, 126, 135, 154, 155, 165, 186, 189, 198, 205, 210, 217, 231, 242, 246, 270, 279, 287, 297, 310, 315, 330, 341, 363, 369, 378, 385, 410, 434, 451, 462, 465, 495, 558, 574, 594, 605, 615, 630, 651, 682, 693, 726, 738, 770, 837, 847, 861, 902, 930, 945, 990, 1023, 1085, 1089, 1107, 1155, 1210, 1230, 1271, 1302, 1353, 1386, 1395, 1435, 1485, 1674, 1694, 1705, 1722, 1815, 1845, 1890, 1953, 2046, 2079, 2170, 2178, 2214, 2255, 2310, 2387, 2541, 2542, 2583, 2706, 2790, 2870, 2970, 3069, 3157, 3255, 3267, 3410, 3465, 3630, 3690, 3751, 3813, 3906, 4059, 4158, 4185, 4235, 4305, 4510, 4774, 4961, 5082, 5115, 5166, 5445, 5535, 5859, 6138, 6314, 6355, 6510, 6534, 6765, 6930, 7161, 7502, 7623, 7626, 7749, 8118, 8370, 8470, 8610, 8897, 9207, 9471, 9765, 9922, 10230, 10395, 10890, 11070, 11253, 11439, 11718, 11935, 12177, 12705, 12710, 12915, 13530, 13981, 14322, 14883, 15246, 15345, 15498, 15785, 16335, 17794, 18414, 18755, 18942, 19065, 19530, 20295, 20790, 21483, 22506, 22869, 22878, 23870, 24354, 24805, 25410, 25830, 26257, 26691, 27962, 28413, 29295, 29766, 30690, 31570, 32670, 33759, 34317, 34727, 35805, 37510, 38115, 38130, 38745, 40590, 41943, 42966, 44485, 44649, 45738, 46035, 47355, 49610, 52514, 53382, 56265, 56826, 57195, 58590, 60885, 64449, 67518, 68634, 69454, 69905, 71610, 74415, 76230, 77490, 78771, 80073, 83886, 85239, 88970, 89298, 92070, 94710, 97867, 101277, 104181, 107415, 112530, 114345, 114390, 121770, 125829, 128898, 131285, 133455, 133947, 139810, 142065, 148830, 153791, 157542, 160146, 168795, 170478, 171585, 173635, 195734, 202554, 208362, 209715, 214830, 223245, 228690, 236313, 240219, 251658, 262570, 266910, 267894, 284130, 293601, 307582, 312543, 322245, 337590, 343170, 347270, 377487, 393855, 400365, 419430, 426195, 446490, 461373, 472626, 480438, 489335, 506385, 520905, 587202, 625086, 629145, 644490, 669735, 708939, 754974, 768955, 787710, 800730, 852390, 880803, 922746, 937629, 978670, 1012770, 1041810, 1076537, 1181565, 1201095, 1258290, 1339470, 1384119, 1417878, 1468005, 1537910, 1562715, 1761606, 1875258, 1887435, 2153074, 2306865, 2363130, 2402190, 2642409, 2768238, 2936010, 3125430, 3229611, 3544695, 3774870, 4152357, 4404015, 4613730, 4688145, 5284818, 5382685, 6459222, 6920595, 7089390, 8304714, 8808030, 9376290, 9688833, 10765370, 13212045, 13841190, 16148055, 19377666, 20761785, 26424090, 29066499, 32296110, 41523570, 48444165, 58132998, 96888330, 145332495, 290664990]

約数ペア:

[(1, 290664990), (2, 145332495), (3, 96888330), (5, 58132998), (6, 48444165), (7, 41523570), (9, 32296110), (10, 29066499), (11, 26424090), (14, 20761785), (15, 19377666), (18, 16148055), (21, 13841190), (22, 13212045), (27, 10765370), (30, 9688833), (31, 9376290), (33, 8808030), (35, 8304714), (41, 7089390), (42, 6920595), (45, 6459222), (54, 5382685), (55, 5284818), (62, 4688145), (63, 4613730), (66, 4404015), (70, 4152357), (77, 3774870), (82, 3544695), (90, 3229611), (93, 3125430), (99, 2936010), (105, 2768238), (110, 2642409), (121, 2402190), (123, 2363130), (126, 2306865), (135, 2153074), (154, 1887435), (155, 1875258), (165, 1761606), (186, 1562715), (189, 1537910), (198, 1468005), (205, 1417878), (210, 1384119), (217, 1339470), (231, 1258290), (242, 1201095), (246, 1181565), (270, 1076537), (279, 1041810), (287, 1012770), (297, 978670), (310, 937629), (315, 922746), (330, 880803), (341, 852390), (363, 800730), (369, 787710), (378, 768955), (385, 754974), (410, 708939), (434, 669735), (451, 644490), (462, 629145), (465, 625086), (495, 587202), (558, 520905), (574, 506385), (594, 489335), (605, 480438), (615, 472626), (630, 461373), (651, 446490), (682, 426195), (693, 419430), (726, 400365), (738, 393855), (770, 377487), (837, 347270), (847, 343170), (861, 337590), (902, 322245), (930, 312543), (945, 307582), (990, 293601), (1023, 284130), (1085, 267894), (1089, 266910), (1107, 262570), (1155, 251658), (1210, 240219), (1230, 236313), (1271, 228690), (1302, 223245), (1353, 214830), (1386, 209715), (1395, 208362), (1435, 202554), (1485, 195734), (1674, 173635), (1694, 171585), (1705, 170478), (1722, 168795), (1815, 160146), (1845, 157542), (1890, 153791), (1953, 148830), (2046, 142065), (2079, 139810), (2170, 133947), (2178, 133455), (2214, 131285), (2255, 128898), (2310, 125829), (2387, 121770), (2541, 114390), (2542, 114345), (2583, 112530), (2706, 107415), (2790, 104181), (2870, 101277), (2970, 97867), (3069, 94710), (3157, 92070), (3255, 89298), (3267, 88970), (3410, 85239), (3465, 83886), (3630, 80073), (3690, 78771), (3751, 77490), (3813, 76230), (3906, 74415), (4059, 71610), (4158, 69905), (4185, 69454), (4235, 68634), (4305, 67518), (4510, 64449), (4774, 60885), (4961, 58590), (5082, 57195), (5115, 56826), (5166, 56265), (5445, 53382), (5535, 52514), (5859, 49610), (6138, 47355), (6314, 46035), (6355, 45738), (6510, 44649), (6534, 44485), (6765, 42966), (6930, 41943), (7161, 40590), (7502, 38745), (7623, 38130), (7626, 38115), (7749, 37510), (8118, 35805), (8370, 34727), (8470, 34317), (8610, 33759), (8897, 32670), (9207, 31570), (9471, 30690), (9765, 29766), (9922, 29295), (10230, 28413), (10395, 27962), (10890, 26691), (11070, 26257), (11253, 25830), (11439, 25410), (11718, 24805), (11935, 24354), (12177, 23870), (12705, 22878), (12710, 22869), (12915, 22506), (13530, 21483), (13981, 20790), (14322, 20295), (14883, 19530), (15246, 19065), (15345, 18942), (15498, 18755), (15785, 18414), (16335, 17794)]