1839366400

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 4801470464

約数和(自身を除く): 2962104064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 73, 80, 100, 124, 127, 128, 146, 155, 160, 200, 248, 254, 256, 292, 310, 320, 365, 400, 496, 508, 584, 620, 635, 640, 730, 775, 800, 992, 1016, 1168, 1240, 1270, 1280, 1460, 1550, 1600, 1825, 1984, 2032, 2263, 2336, 2480, 2540, 2920, 3100, 3175, 3200, 3650, 3937, 3968, 4064, 4526, 4672, 4960, 5080, 5840, 6200, 6350, 6400, 7300, 7874, 7936, 8128, 9052, 9271, 9344, 9920, 10160, 11315, 11680, 12400, 12700, 14600, 15748, 16256, 18104, 18542, 18688, 19685, 19840, 20320, 22630, 23360, 24800, 25400, 29200, 31496, 32512, 36208, 37084, 39370, 39680, 40640, 45260, 46355, 46720, 49600, 50800, 56575, 58400, 62992, 72416, 74168, 78740, 81280, 90520, 92710, 93440, 98425, 99200, 101600, 113150, 116800, 125984, 144832, 148336, 157480, 162560, 181040, 185420, 196850, 198400, 203200, 226300, 231775, 233600, 251968, 287401, 289664, 296672, 314960, 362080, 370840, 393700, 406400, 452600, 463550, 467200, 503936, 574802, 579328, 593344, 629920, 724160, 741680, 787400, 812800, 905200, 927100, 1007872, 1149604, 1186688, 1259840, 1437005, 1448320, 1483360, 1574800, 1810400, 1854200, 2299208, 2373376, 2519680, 2874010, 2896640, 2966720, 3149600, 3620800, 3708400, 4598416, 5039360, 5748020, 5933440, 6299200, 7185025, 7241600, 7416800, 9196832, 11496040, 11866880, 12598400, 14370050, 14483200, 14833600, 18393664, 22992080, 25196800, 28740100, 29667200, 36787328, 45984160, 57480200, 59334400, 73574656, 91968320, 114960400, 183936640, 229920800, 367873280, 459841600, 919683200, 1839366400]

約数ペア:

[(1, 1839366400), (2, 919683200), (4, 459841600), (5, 367873280), (8, 229920800), (10, 183936640), (16, 114960400), (20, 91968320), (25, 73574656), (31, 59334400), (32, 57480200), (40, 45984160), (50, 36787328), (62, 29667200), (64, 28740100), (73, 25196800), (80, 22992080), (100, 18393664), (124, 14833600), (127, 14483200), (128, 14370050), (146, 12598400), (155, 11866880), (160, 11496040), (200, 9196832), (248, 7416800), (254, 7241600), (256, 7185025), (292, 6299200), (310, 5933440), (320, 5748020), (365, 5039360), (400, 4598416), (496, 3708400), (508, 3620800), (584, 3149600), (620, 2966720), (635, 2896640), (640, 2874010), (730, 2519680), (775, 2373376), (800, 2299208), (992, 1854200), (1016, 1810400), (1168, 1574800), (1240, 1483360), (1270, 1448320), (1280, 1437005), (1460, 1259840), (1550, 1186688), (1600, 1149604), (1825, 1007872), (1984, 927100), (2032, 905200), (2263, 812800), (2336, 787400), (2480, 741680), (2540, 724160), (2920, 629920), (3100, 593344), (3175, 579328), (3200, 574802), (3650, 503936), (3937, 467200), (3968, 463550), (4064, 452600), (4526, 406400), (4672, 393700), (4960, 370840), (5080, 362080), (5840, 314960), (6200, 296672), (6350, 289664), (6400, 287401), (7300, 251968), (7874, 233600), (7936, 231775), (8128, 226300), (9052, 203200), (9271, 198400), (9344, 196850), (9920, 185420), (10160, 181040), (11315, 162560), (11680, 157480), (12400, 148336), (12700, 144832), (14600, 125984), (15748, 116800), (16256, 113150), (18104, 101600), (18542, 99200), (18688, 98425), (19685, 93440), (19840, 92710), (20320, 90520), (22630, 81280), (23360, 78740), (24800, 74168), (25400, 72416), (29200, 62992), (31496, 58400), (32512, 56575), (36208, 50800), (37084, 49600), (39370, 46720), (39680, 46355), (40640, 45260)]