2942986240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 7447265280

約数和(自身を除く): 4504279040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 73, 80, 124, 127, 128, 146, 155, 160, 248, 254, 256, 292, 310, 320, 365, 496, 508, 512, 584, 620, 635, 640, 730, 992, 1016, 1024, 1168, 1240, 1270, 1280, 1460, 1984, 2032, 2048, 2263, 2336, 2480, 2540, 2560, 2920, 3937, 3968, 4064, 4526, 4672, 4960, 5080, 5120, 5840, 7874, 7936, 8128, 9052, 9271, 9344, 9920, 10160, 10240, 11315, 11680, 15748, 15872, 16256, 18104, 18542, 18688, 19685, 19840, 20320, 22630, 23360, 31496, 31744, 32512, 36208, 37084, 37376, 39370, 39680, 40640, 45260, 46355, 46720, 62992, 63488, 65024, 72416, 74168, 74752, 78740, 79360, 81280, 90520, 92710, 93440, 125984, 130048, 144832, 148336, 149504, 157480, 158720, 162560, 181040, 185420, 186880, 251968, 260096, 287401, 289664, 296672, 314960, 317440, 325120, 362080, 370840, 373760, 503936, 574802, 579328, 593344, 629920, 650240, 724160, 741680, 747520, 1007872, 1149604, 1158656, 1186688, 1259840, 1300480, 1437005, 1448320, 1483360, 2015744, 2299208, 2317312, 2373376, 2519680, 2874010, 2896640, 2966720, 4031488, 4598416, 4634624, 4746752, 5039360, 5748020, 5793280, 5933440, 8062976, 9196832, 9493504, 10078720, 11496040, 11586560, 11866880, 18393664, 18987008, 20157440, 22992080, 23173120, 23733760, 36787328, 40314880, 45984160, 47467520, 73574656, 91968320, 94935040, 147149312, 183936640, 294298624, 367873280, 588597248, 735746560, 1471493120, 2942986240]

約数ペア:

[(1, 2942986240), (2, 1471493120), (4, 735746560), (5, 588597248), (8, 367873280), (10, 294298624), (16, 183936640), (20, 147149312), (31, 94935040), (32, 91968320), (40, 73574656), (62, 47467520), (64, 45984160), (73, 40314880), (80, 36787328), (124, 23733760), (127, 23173120), (128, 22992080), (146, 20157440), (155, 18987008), (160, 18393664), (248, 11866880), (254, 11586560), (256, 11496040), (292, 10078720), (310, 9493504), (320, 9196832), (365, 8062976), (496, 5933440), (508, 5793280), (512, 5748020), (584, 5039360), (620, 4746752), (635, 4634624), (640, 4598416), (730, 4031488), (992, 2966720), (1016, 2896640), (1024, 2874010), (1168, 2519680), (1240, 2373376), (1270, 2317312), (1280, 2299208), (1460, 2015744), (1984, 1483360), (2032, 1448320), (2048, 1437005), (2263, 1300480), (2336, 1259840), (2480, 1186688), (2540, 1158656), (2560, 1149604), (2920, 1007872), (3937, 747520), (3968, 741680), (4064, 724160), (4526, 650240), (4672, 629920), (4960, 593344), (5080, 579328), (5120, 574802), (5840, 503936), (7874, 373760), (7936, 370840), (8128, 362080), (9052, 325120), (9271, 317440), (9344, 314960), (9920, 296672), (10160, 289664), (10240, 287401), (11315, 260096), (11680, 251968), (15748, 186880), (15872, 185420), (16256, 181040), (18104, 162560), (18542, 158720), (18688, 157480), (19685, 149504), (19840, 148336), (20320, 144832), (22630, 130048), (23360, 125984), (31496, 93440), (31744, 92710), (32512, 90520), (36208, 81280), (37084, 79360), (37376, 78740), (39370, 74752), (39680, 74168), (40640, 72416), (45260, 65024), (46355, 63488), (46720, 62992)]