144393040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 388546560

約数和(自身を除く): 244153520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 67, 79, 80, 88, 110, 124, 134, 155, 158, 176, 220, 248, 268, 310, 316, 335, 341, 395, 440, 496, 536, 620, 632, 670, 682, 737, 790, 869, 880, 1072, 1240, 1264, 1340, 1364, 1474, 1580, 1705, 1738, 2077, 2449, 2480, 2680, 2728, 2948, 3160, 3410, 3476, 3685, 4154, 4345, 4898, 5293, 5360, 5456, 5896, 6320, 6820, 6952, 7370, 8308, 8690, 9796, 10385, 10586, 11792, 12245, 13640, 13904, 14740, 16616, 17380, 19592, 20770, 21172, 22847, 24490, 26465, 26939, 27280, 29480, 33232, 34760, 39184, 41540, 42344, 45694, 48980, 52930, 53878, 58223, 58960, 69520, 83080, 84688, 91388, 97960, 105860, 107756, 114235, 116446, 134695, 164083, 166160, 182776, 195920, 211720, 215512, 228470, 232892, 269390, 291115, 328166, 365552, 423440, 431024, 456940, 465784, 538780, 582230, 656332, 820415, 913880, 931568, 1077560, 1164460, 1312664, 1640830, 1804913, 1827760, 2155120, 2328920, 2625328, 3281660, 3609826, 4657840, 6563320, 7219652, 9024565, 13126640, 14439304, 18049130, 28878608, 36098260, 72196520, 144393040]

約数ペア:

[(1, 144393040), (2, 72196520), (4, 36098260), (5, 28878608), (8, 18049130), (10, 14439304), (11, 13126640), (16, 9024565), (20, 7219652), (22, 6563320), (31, 4657840), (40, 3609826), (44, 3281660), (55, 2625328), (62, 2328920), (67, 2155120), (79, 1827760), (80, 1804913), (88, 1640830), (110, 1312664), (124, 1164460), (134, 1077560), (155, 931568), (158, 913880), (176, 820415), (220, 656332), (248, 582230), (268, 538780), (310, 465784), (316, 456940), (335, 431024), (341, 423440), (395, 365552), (440, 328166), (496, 291115), (536, 269390), (620, 232892), (632, 228470), (670, 215512), (682, 211720), (737, 195920), (790, 182776), (869, 166160), (880, 164083), (1072, 134695), (1240, 116446), (1264, 114235), (1340, 107756), (1364, 105860), (1474, 97960), (1580, 91388), (1705, 84688), (1738, 83080), (2077, 69520), (2449, 58960), (2480, 58223), (2680, 53878), (2728, 52930), (2948, 48980), (3160, 45694), (3410, 42344), (3476, 41540), (3685, 39184), (4154, 34760), (4345, 33232), (4898, 29480), (5293, 27280), (5360, 26939), (5456, 26465), (5896, 24490), (6320, 22847), (6820, 21172), (6952, 20770), (7370, 19592), (8308, 17380), (8690, 16616), (9796, 14740), (10385, 13904), (10586, 13640), (11792, 12245)]