44481280

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 117734400

約数和(自身を除く): 73253120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 59, 62, 64, 76, 80, 95, 118, 124, 128, 152, 155, 160, 190, 236, 248, 256, 295, 304, 310, 320, 380, 472, 496, 589, 590, 608, 620, 640, 760, 944, 992, 1121, 1178, 1180, 1216, 1240, 1280, 1520, 1829, 1888, 1984, 2242, 2356, 2360, 2432, 2480, 2945, 3040, 3658, 3776, 3968, 4484, 4712, 4720, 4864, 4960, 5605, 5890, 6080, 7316, 7552, 7936, 8968, 9145, 9424, 9440, 9920, 11210, 11780, 12160, 14632, 15104, 17936, 18290, 18848, 18880, 19840, 22420, 23560, 24320, 29264, 34751, 35872, 36580, 37696, 37760, 39680, 44840, 47120, 58528, 69502, 71744, 73160, 75392, 75520, 89680, 94240, 117056, 139004, 143488, 146320, 150784, 173755, 179360, 188480, 234112, 278008, 286976, 292640, 347510, 358720, 376960, 468224, 556016, 585280, 695020, 717440, 753920, 1112032, 1170560, 1390040, 1434880, 2224064, 2341120, 2780080, 4448128, 5560160, 8896256, 11120320, 22240640, 44481280]

約数ペア:

[(1, 44481280), (2, 22240640), (4, 11120320), (5, 8896256), (8, 5560160), (10, 4448128), (16, 2780080), (19, 2341120), (20, 2224064), (31, 1434880), (32, 1390040), (38, 1170560), (40, 1112032), (59, 753920), (62, 717440), (64, 695020), (76, 585280), (80, 556016), (95, 468224), (118, 376960), (124, 358720), (128, 347510), (152, 292640), (155, 286976), (160, 278008), (190, 234112), (236, 188480), (248, 179360), (256, 173755), (295, 150784), (304, 146320), (310, 143488), (320, 139004), (380, 117056), (472, 94240), (496, 89680), (589, 75520), (590, 75392), (608, 73160), (620, 71744), (640, 69502), (760, 58528), (944, 47120), (992, 44840), (1121, 39680), (1178, 37760), (1180, 37696), (1216, 36580), (1240, 35872), (1280, 34751), (1520, 29264), (1829, 24320), (1888, 23560), (1984, 22420), (2242, 19840), (2356, 18880), (2360, 18848), (2432, 18290), (2480, 17936), (2945, 15104), (3040, 14632), (3658, 12160), (3776, 11780), (3968, 11210), (4484, 9920), (4712, 9440), (4720, 9424), (4864, 9145), (4960, 8968), (5605, 7936), (5890, 7552), (6080, 7316)]