2197017120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:496

約数の個数: 288

約数和(自身を含む): 7558064640

約数和(自身を除く): 5361047520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 361, 372, 380, 409, 456, 465, 480, 496, 570, 589, 608, 620, 722, 744, 760, 818, 912, 930, 992, 1083, 1140, 1178, 1227, 1240, 1444, 1488, 1520, 1636, 1767, 1805, 1824, 1860, 2045, 2166, 2280, 2356, 2454, 2480, 2888, 2945, 2976, 3040, 3272, 3534, 3610, 3720, 4090, 4332, 4560, 4712, 4908, 4960, 5415, 5776, 5890, 6135, 6544, 7068, 7220, 7440, 7771, 8180, 8664, 8835, 9120, 9424, 9816, 10830, 11191, 11552, 11780, 12270, 12679, 13088, 14136, 14440, 14880, 15542, 16360, 17328, 17670, 18848, 19632, 21660, 22382, 23313, 23560, 24540, 25358, 28272, 28880, 31084, 32720, 33573, 34656, 35340, 38037, 38855, 39264, 43320, 44764, 46626, 47120, 49080, 50716, 55955, 56544, 57760, 62168, 63395, 65440, 67146, 70680, 76074, 77710, 86640, 89528, 93252, 94240, 98160, 101432, 111910, 116565, 124336, 126790, 134292, 141360, 147649, 152148, 155420, 167865, 173280, 179056, 186504, 190185, 196320, 202864, 223820, 233130, 240901, 248672, 253580, 268584, 282720, 295298, 304296, 310840, 335730, 358112, 373008, 380370, 405728, 442947, 447640, 466260, 481802, 507160, 537168, 590596, 608592, 621680, 671460, 722703, 738245, 746016, 760740, 885894, 895280, 932520, 963604, 1014320, 1074336, 1181192, 1204505, 1217184, 1243360, 1342920, 1445406, 1476490, 1521480, 1771788, 1790560, 1865040, 1927208, 2028640, 2214735, 2362384, 2409010, 2685840, 2890812, 2952980, 3042960, 3543576, 3613515, 3730080, 3854416, 4429470, 4577119, 4724768, 4818020, 5371680, 5781624, 5905960, 6085920, 7087152, 7227030, 7708832, 8858940, 9154238, 9636040, 11563248, 11811920, 13731357, 14174304, 14454060, 17717880, 18308476, 19272080, 22885595, 23126496, 23623840, 27462714, 28908120, 35435760, 36616952, 38544160, 45771190, 54925428, 57816240, 68656785, 70871520, 73233904, 91542380, 109850856, 115632480, 137313570, 146467808, 183084760, 219701712, 274627140, 366169520, 439403424, 549254280, 732339040, 1098508560, 2197017120]

約数ペア:

[(1, 2197017120), (2, 1098508560), (3, 732339040), (4, 549254280), (5, 439403424), (6, 366169520), (8, 274627140), (10, 219701712), (12, 183084760), (15, 146467808), (16, 137313570), (19, 115632480), (20, 109850856), (24, 91542380), (30, 73233904), (31, 70871520), (32, 68656785), (38, 57816240), (40, 54925428), (48, 45771190), (57, 38544160), (60, 36616952), (62, 35435760), (76, 28908120), (80, 27462714), (93, 23623840), (95, 23126496), (96, 22885595), (114, 19272080), (120, 18308476), (124, 17717880), (152, 14454060), (155, 14174304), (160, 13731357), (186, 11811920), (190, 11563248), (228, 9636040), (240, 9154238), (248, 8858940), (285, 7708832), (304, 7227030), (310, 7087152), (361, 6085920), (372, 5905960), (380, 5781624), (409, 5371680), (456, 4818020), (465, 4724768), (480, 4577119), (496, 4429470), (570, 3854416), (589, 3730080), (608, 3613515), (620, 3543576), (722, 3042960), (744, 2952980), (760, 2890812), (818, 2685840), (912, 2409010), (930, 2362384), (992, 2214735), (1083, 2028640), (1140, 1927208), (1178, 1865040), (1227, 1790560), (1240, 1771788), (1444, 1521480), (1488, 1476490), (1520, 1445406), (1636, 1342920), (1767, 1243360), (1805, 1217184), (1824, 1204505), (1860, 1181192), (2045, 1074336), (2166, 1014320), (2280, 963604), (2356, 932520), (2454, 895280), (2480, 885894), (2888, 760740), (2945, 746016), (2976, 738245), (3040, 722703), (3272, 671460), (3534, 621680), (3610, 608592), (3720, 590596), (4090, 537168), (4332, 507160), (4560, 481802), (4712, 466260), (4908, 447640), (4960, 442947), (5415, 405728), (5776, 380370), (5890, 373008), (6135, 358112), (6544, 335730), (7068, 310840), (7220, 304296), (7440, 295298), (7771, 282720), (8180, 268584), (8664, 253580), (8835, 248672), (9120, 240901), (9424, 233130), (9816, 223820), (10830, 202864), (11191, 196320), (11552, 190185), (11780, 186504), (12270, 179056), (12679, 173280), (13088, 167865), (14136, 155420), (14440, 152148), (14880, 147649), (15542, 141360), (16360, 134292), (17328, 126790), (17670, 124336), (18848, 116565), (19632, 111910), (21660, 101432), (22382, 98160), (23313, 94240), (23560, 93252), (24540, 89528), (25358, 86640), (28272, 77710), (28880, 76074), (31084, 70680), (32720, 67146), (33573, 65440), (34656, 63395), (35340, 62168), (38037, 57760), (38855, 56544), (39264, 55955), (43320, 50716), (44764, 49080), (46626, 47120)]