304663040

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:414

約数の個数: 160

約数和(自身を含む): 824947200

約数和(自身を除く): 520284160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 349, 352, 440, 496, 512, 620, 640, 682, 698, 704, 880, 992, 1240, 1280, 1364, 1396, 1408, 1705, 1745, 1760, 1984, 2480, 2560, 2728, 2792, 2816, 3410, 3490, 3520, 3839, 3968, 4960, 5456, 5584, 5632, 6820, 6980, 7040, 7678, 7936, 9920, 10819, 10912, 11168, 13640, 13960, 14080, 15356, 15872, 19195, 19840, 21638, 21824, 22336, 27280, 27920, 28160, 30712, 38390, 39680, 43276, 43648, 44672, 54095, 54560, 55840, 61424, 76780, 79360, 86552, 87296, 89344, 108190, 109120, 111680, 119009, 122848, 153560, 173104, 174592, 178688, 216380, 218240, 223360, 238018, 245696, 307120, 346208, 432760, 436480, 446720, 476036, 491392, 595045, 614240, 692416, 865520, 872960, 893440, 952072, 982784, 1190090, 1228480, 1384832, 1731040, 1904144, 1965568, 2380180, 2456960, 2769664, 3462080, 3808288, 4760360, 4913920, 5539328, 6924160, 7616576, 9520720, 9827840, 13848320, 15233152, 19041440, 27696640, 30466304, 38082880, 60932608, 76165760, 152331520, 304663040]

約数ペア:

[(1, 304663040), (2, 152331520), (4, 76165760), (5, 60932608), (8, 38082880), (10, 30466304), (11, 27696640), (16, 19041440), (20, 15233152), (22, 13848320), (31, 9827840), (32, 9520720), (40, 7616576), (44, 6924160), (55, 5539328), (62, 4913920), (64, 4760360), (80, 3808288), (88, 3462080), (110, 2769664), (124, 2456960), (128, 2380180), (155, 1965568), (160, 1904144), (176, 1731040), (220, 1384832), (248, 1228480), (256, 1190090), (310, 982784), (320, 952072), (341, 893440), (349, 872960), (352, 865520), (440, 692416), (496, 614240), (512, 595045), (620, 491392), (640, 476036), (682, 446720), (698, 436480), (704, 432760), (880, 346208), (992, 307120), (1240, 245696), (1280, 238018), (1364, 223360), (1396, 218240), (1408, 216380), (1705, 178688), (1745, 174592), (1760, 173104), (1984, 153560), (2480, 122848), (2560, 119009), (2728, 111680), (2792, 109120), (2816, 108190), (3410, 89344), (3490, 87296), (3520, 86552), (3839, 79360), (3968, 76780), (4960, 61424), (5456, 55840), (5584, 54560), (5632, 54095), (6820, 44672), (6980, 43648), (7040, 43276), (7678, 39680), (7936, 38390), (9920, 30712), (10819, 28160), (10912, 27920), (11168, 27280), (13640, 22336), (13960, 21824), (14080, 21638), (15356, 19840), (15872, 19195)]