940693760

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 2356257792

約数和(自身を除く): 1415564032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 151, 155, 157, 160, 248, 256, 302, 310, 314, 320, 496, 604, 620, 628, 640, 755, 785, 992, 1208, 1240, 1256, 1280, 1510, 1570, 1984, 2416, 2480, 2512, 3020, 3140, 3968, 4681, 4832, 4867, 4960, 5024, 6040, 6280, 7936, 9362, 9664, 9734, 9920, 10048, 12080, 12560, 18724, 19328, 19468, 19840, 20096, 23405, 23707, 24160, 24335, 25120, 37448, 38656, 38936, 39680, 40192, 46810, 47414, 48320, 48670, 50240, 74896, 77872, 93620, 94828, 96640, 97340, 100480, 118535, 149792, 155744, 187240, 189656, 193280, 194680, 200960, 237070, 299584, 311488, 374480, 379312, 389360, 474140, 599168, 622976, 734917, 748960, 758624, 778720, 948280, 1198336, 1245952, 1469834, 1497920, 1517248, 1557440, 1896560, 2939668, 2995840, 3034496, 3114880, 3674585, 3793120, 5879336, 5991680, 6068992, 6229760, 7349170, 7586240, 11758672, 14698340, 15172480, 23517344, 29396680, 30344960, 47034688, 58793360, 94069376, 117586720, 188138752, 235173440, 470346880, 940693760]

約数ペア:

[(1, 940693760), (2, 470346880), (4, 235173440), (5, 188138752), (8, 117586720), (10, 94069376), (16, 58793360), (20, 47034688), (31, 30344960), (32, 29396680), (40, 23517344), (62, 15172480), (64, 14698340), (80, 11758672), (124, 7586240), (128, 7349170), (151, 6229760), (155, 6068992), (157, 5991680), (160, 5879336), (248, 3793120), (256, 3674585), (302, 3114880), (310, 3034496), (314, 2995840), (320, 2939668), (496, 1896560), (604, 1557440), (620, 1517248), (628, 1497920), (640, 1469834), (755, 1245952), (785, 1198336), (992, 948280), (1208, 778720), (1240, 758624), (1256, 748960), (1280, 734917), (1510, 622976), (1570, 599168), (1984, 474140), (2416, 389360), (2480, 379312), (2512, 374480), (3020, 311488), (3140, 299584), (3968, 237070), (4681, 200960), (4832, 194680), (4867, 193280), (4960, 189656), (5024, 187240), (6040, 155744), (6280, 149792), (7936, 118535), (9362, 100480), (9664, 97340), (9734, 96640), (9920, 94828), (10048, 93620), (12080, 77872), (12560, 74896), (18724, 50240), (19328, 48670), (19468, 48320), (19840, 47414), (20096, 46810), (23405, 40192), (23707, 39680), (24160, 38936), (24335, 38656), (25120, 37448)]