40471854080

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:635

約数の個数: 352

約数和(自身を含む): 116335104000

約数和(自身を除く): 75863249920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 73, 80, 112, 124, 128, 140, 146, 155, 160, 217, 224, 248, 256, 280, 292, 310, 320, 365, 434, 448, 496, 499, 511, 512, 560, 584, 620, 640, 730, 868, 896, 992, 998, 1022, 1024, 1085, 1120, 1168, 1240, 1280, 1460, 1736, 1792, 1984, 1996, 2044, 2170, 2240, 2263, 2336, 2480, 2495, 2555, 2560, 2920, 3472, 3493, 3584, 3968, 3992, 4088, 4340, 4480, 4526, 4672, 4960, 4990, 5110, 5120, 5840, 6944, 6986, 7168, 7936, 7984, 8176, 8680, 8960, 9052, 9344, 9920, 9980, 10220, 11315, 11680, 13888, 13972, 15469, 15841, 15872, 15968, 16352, 17360, 17465, 17920, 18104, 18688, 19840, 19960, 20440, 22630, 23360, 27776, 27944, 30938, 31682, 31744, 31936, 32704, 34720, 34930, 35840, 36208, 36427, 37376, 39680, 39920, 40880, 45260, 46720, 55552, 55888, 61876, 63364, 63872, 65408, 69440, 69860, 72416, 72854, 74752, 77345, 79205, 79360, 79840, 81760, 90520, 93440, 108283, 111104, 111776, 123752, 126728, 127744, 130816, 138880, 139720, 144832, 145708, 154690, 158410, 158720, 159680, 163520, 181040, 182135, 186880, 216566, 222208, 223552, 247504, 253456, 254989, 255488, 261632, 277760, 279440, 289664, 291416, 309380, 316820, 319360, 327040, 362080, 364270, 373760, 433132, 447104, 495008, 506912, 509978, 510976, 523264, 541415, 555520, 558880, 579328, 582832, 618760, 633640, 638720, 654080, 724160, 728540, 866264, 894208, 990016, 1013824, 1019956, 1082830, 1111040, 1117760, 1129237, 1158656, 1165664, 1237520, 1267280, 1274945, 1277440, 1308160, 1448320, 1457080, 1732528, 1788416, 1980032, 2027648, 2039912, 2165660, 2235520, 2258474, 2317312, 2331328, 2475040, 2534560, 2549890, 2554880, 2616320, 2896640, 2914160, 3465056, 3576832, 3960064, 4055296, 4079824, 4331320, 4471040, 4516948, 4662656, 4950080, 5069120, 5099780, 5646185, 5793280, 5828320, 6930112, 7904659, 7920128, 8110592, 8159648, 8662640, 8942080, 9033896, 9325312, 9900160, 10138240, 10199560, 11292370, 11586560, 11656640, 13860224, 15809318, 15840256, 16221184, 16319296, 17325280, 17884160, 18067792, 18650624, 19800320, 20276480, 20399120, 22584740, 23313280, 27720448, 31618636, 32638592, 34650560, 36135584, 37301248, 39523295, 39600640, 40552960, 40798240, 45169480, 46626560, 55440896, 63237272, 65277184, 69301120, 72271168, 79046590, 79201280, 81105920, 81596480, 90338960, 93253120, 110881792, 126474544, 130554368, 138602240, 144542336, 158093180, 163192960, 180677920, 186506240, 252949088, 261108736, 277204480, 289084672, 316186360, 326385920, 361355840, 505898176, 554408960, 578169344, 632372720, 652771840, 722711680, 1011796352, 1156338688, 1264745440, 1305543680, 1445423360, 2023592704, 2529490880, 2890846720, 4047185408, 5058981760, 5781693440, 8094370816, 10117963520, 20235927040, 40471854080]

約数ペア:

[(1, 40471854080), (2, 20235927040), (4, 10117963520), (5, 8094370816), (7, 5781693440), (8, 5058981760), (10, 4047185408), (14, 2890846720), (16, 2529490880), (20, 2023592704), (28, 1445423360), (31, 1305543680), (32, 1264745440), (35, 1156338688), (40, 1011796352), (56, 722711680), (62, 652771840), (64, 632372720), (70, 578169344), (73, 554408960), (80, 505898176), (112, 361355840), (124, 326385920), (128, 316186360), (140, 289084672), (146, 277204480), (155, 261108736), (160, 252949088), (217, 186506240), (224, 180677920), (248, 163192960), (256, 158093180), (280, 144542336), (292, 138602240), (310, 130554368), (320, 126474544), (365, 110881792), (434, 93253120), (448, 90338960), (496, 81596480), (499, 81105920), (511, 79201280), (512, 79046590), (560, 72271168), (584, 69301120), (620, 65277184), (640, 63237272), (730, 55440896), (868, 46626560), (896, 45169480), (992, 40798240), (998, 40552960), (1022, 39600640), (1024, 39523295), (1085, 37301248), (1120, 36135584), (1168, 34650560), (1240, 32638592), (1280, 31618636), (1460, 27720448), (1736, 23313280), (1792, 22584740), (1984, 20399120), (1996, 20276480), (2044, 19800320), (2170, 18650624), (2240, 18067792), (2263, 17884160), (2336, 17325280), (2480, 16319296), (2495, 16221184), (2555, 15840256), (2560, 15809318), (2920, 13860224), (3472, 11656640), (3493, 11586560), (3584, 11292370), (3968, 10199560), (3992, 10138240), (4088, 9900160), (4340, 9325312), (4480, 9033896), (4526, 8942080), (4672, 8662640), (4960, 8159648), (4990, 8110592), (5110, 7920128), (5120, 7904659), (5840, 6930112), (6944, 5828320), (6986, 5793280), (7168, 5646185), (7936, 5099780), (7984, 5069120), (8176, 4950080), (8680, 4662656), (8960, 4516948), (9052, 4471040), (9344, 4331320), (9920, 4079824), (9980, 4055296), (10220, 3960064), (11315, 3576832), (11680, 3465056), (13888, 2914160), (13972, 2896640), (15469, 2616320), (15841, 2554880), (15872, 2549890), (15968, 2534560), (16352, 2475040), (17360, 2331328), (17465, 2317312), (17920, 2258474), (18104, 2235520), (18688, 2165660), (19840, 2039912), (19960, 2027648), (20440, 1980032), (22630, 1788416), (23360, 1732528), (27776, 1457080), (27944, 1448320), (30938, 1308160), (31682, 1277440), (31744, 1274945), (31936, 1267280), (32704, 1237520), (34720, 1165664), (34930, 1158656), (35840, 1129237), (36208, 1117760), (36427, 1111040), (37376, 1082830), (39680, 1019956), (39920, 1013824), (40880, 990016), (45260, 894208), (46720, 866264), (55552, 728540), (55888, 724160), (61876, 654080), (63364, 638720), (63872, 633640), (65408, 618760), (69440, 582832), (69860, 579328), (72416, 558880), (72854, 555520), (74752, 541415), (77345, 523264), (79205, 510976), (79360, 509978), (79840, 506912), (81760, 495008), (90520, 447104), (93440, 433132), (108283, 373760), (111104, 364270), (111776, 362080), (123752, 327040), (126728, 319360), (127744, 316820), (130816, 309380), (138880, 291416), (139720, 289664), (144832, 279440), (145708, 277760), (154690, 261632), (158410, 255488), (158720, 254989), (159680, 253456), (163520, 247504), (181040, 223552), (182135, 222208), (186880, 216566)]