2018099600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 5502516864

約数和(自身を除く): 3484417264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 61, 73, 80, 88, 100, 103, 110, 122, 146, 176, 200, 206, 220, 244, 275, 292, 305, 365, 400, 412, 440, 488, 515, 550, 584, 610, 671, 730, 803, 824, 880, 976, 1030, 1100, 1133, 1168, 1220, 1342, 1460, 1525, 1606, 1648, 1825, 2060, 2200, 2266, 2440, 2575, 2684, 2920, 3050, 3212, 3355, 3650, 4015, 4120, 4400, 4453, 4532, 4880, 5150, 5368, 5665, 5840, 6100, 6283, 6424, 6710, 7300, 7519, 8030, 8240, 8906, 9064, 10300, 10736, 11330, 12200, 12566, 12848, 13420, 14600, 15038, 16060, 16775, 17812, 18128, 20075, 20600, 22265, 22660, 24400, 25132, 26840, 28325, 29200, 30076, 31415, 32120, 33550, 35624, 37595, 40150, 41200, 44530, 45320, 48983, 50264, 53680, 56650, 60152, 62830, 64240, 67100, 69113, 71248, 75190, 80300, 82709, 89060, 90640, 97966, 100528, 111325, 113300, 120304, 125660, 134200, 138226, 150380, 157075, 160600, 165418, 178120, 187975, 195932, 222650, 226600, 244915, 251320, 268400, 276452, 300760, 314150, 321200, 330836, 345565, 356240, 375950, 391864, 413545, 445300, 453200, 458659, 489830, 502640, 552904, 601520, 628300, 661672, 691130, 751900, 783728, 827090, 890600, 917318, 979660, 1105808, 1224575, 1256600, 1323344, 1382260, 1503800, 1654180, 1727825, 1781200, 1834636, 1959320, 2067725, 2293295, 2449150, 2513200, 2764520, 3007600, 3308360, 3455650, 3669272, 3918640, 4135450, 4586590, 4898300, 5045249, 5529040, 6616720, 6911300, 7338544, 8270900, 9173180, 9796600, 10090498, 11466475, 13822600, 16541800, 18346360, 19593200, 20180996, 22932950, 25226245, 27645200, 33083600, 36692720, 40361992, 45865900, 50452490, 80723984, 91731800, 100904980, 126131225, 183463600, 201809960, 252262450, 403619920, 504524900, 1009049800, 2018099600]

約数ペア:

[(1, 2018099600), (2, 1009049800), (4, 504524900), (5, 403619920), (8, 252262450), (10, 201809960), (11, 183463600), (16, 126131225), (20, 100904980), (22, 91731800), (25, 80723984), (40, 50452490), (44, 45865900), (50, 40361992), (55, 36692720), (61, 33083600), (73, 27645200), (80, 25226245), (88, 22932950), (100, 20180996), (103, 19593200), (110, 18346360), (122, 16541800), (146, 13822600), (176, 11466475), (200, 10090498), (206, 9796600), (220, 9173180), (244, 8270900), (275, 7338544), (292, 6911300), (305, 6616720), (365, 5529040), (400, 5045249), (412, 4898300), (440, 4586590), (488, 4135450), (515, 3918640), (550, 3669272), (584, 3455650), (610, 3308360), (671, 3007600), (730, 2764520), (803, 2513200), (824, 2449150), (880, 2293295), (976, 2067725), (1030, 1959320), (1100, 1834636), (1133, 1781200), (1168, 1727825), (1220, 1654180), (1342, 1503800), (1460, 1382260), (1525, 1323344), (1606, 1256600), (1648, 1224575), (1825, 1105808), (2060, 979660), (2200, 917318), (2266, 890600), (2440, 827090), (2575, 783728), (2684, 751900), (2920, 691130), (3050, 661672), (3212, 628300), (3355, 601520), (3650, 552904), (4015, 502640), (4120, 489830), (4400, 458659), (4453, 453200), (4532, 445300), (4880, 413545), (5150, 391864), (5368, 375950), (5665, 356240), (5840, 345565), (6100, 330836), (6283, 321200), (6424, 314150), (6710, 300760), (7300, 276452), (7519, 268400), (8030, 251320), (8240, 244915), (8906, 226600), (9064, 222650), (10300, 195932), (10736, 187975), (11330, 178120), (12200, 165418), (12566, 160600), (12848, 157075), (13420, 150380), (14600, 138226), (15038, 134200), (16060, 125660), (16775, 120304), (17812, 113300), (18128, 111325), (20075, 100528), (20600, 97966), (22265, 90640), (22660, 89060), (24400, 82709), (25132, 80300), (26840, 75190), (28325, 71248), (29200, 69113), (30076, 67100), (31415, 64240), (32120, 62830), (33550, 60152), (35624, 56650), (37595, 53680), (40150, 50264), (41200, 48983), (44530, 45320)]