1550400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 168

約数和(自身を含む): 5669280

約数和(自身を除く): 4118880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 25, 30, 32, 34, 38, 40, 48, 50, 51, 57, 60, 64, 68, 75, 76, 80, 85, 95, 96, 100, 102, 114, 120, 136, 150, 152, 160, 170, 190, 192, 200, 204, 228, 240, 255, 272, 285, 300, 304, 320, 323, 340, 380, 400, 408, 425, 456, 475, 480, 510, 544, 570, 600, 608, 646, 680, 760, 800, 816, 850, 912, 950, 960, 969, 1020, 1088, 1140, 1200, 1216, 1275, 1292, 1360, 1425, 1520, 1600, 1615, 1632, 1700, 1824, 1900, 1938, 2040, 2280, 2400, 2550, 2584, 2720, 2850, 3040, 3230, 3264, 3400, 3648, 3800, 3876, 4080, 4560, 4800, 4845, 5100, 5168, 5440, 5700, 6080, 6460, 6800, 7600, 7752, 8075, 8160, 9120, 9690, 10200, 10336, 11400, 12920, 13600, 15200, 15504, 16150, 16320, 18240, 19380, 20400, 20672, 22800, 24225, 25840, 27200, 30400, 31008, 32300, 38760, 40800, 45600, 48450, 51680, 62016, 64600, 77520, 81600, 91200, 96900, 103360, 129200, 155040, 193800, 258400, 310080, 387600, 516800, 775200, 1550400]

約数ペア:

[(1, 1550400), (2, 775200), (3, 516800), (4, 387600), (5, 310080), (6, 258400), (8, 193800), (10, 155040), (12, 129200), (15, 103360), (16, 96900), (17, 91200), (19, 81600), (20, 77520), (24, 64600), (25, 62016), (30, 51680), (32, 48450), (34, 45600), (38, 40800), (40, 38760), (48, 32300), (50, 31008), (51, 30400), (57, 27200), (60, 25840), (64, 24225), (68, 22800), (75, 20672), (76, 20400), (80, 19380), (85, 18240), (95, 16320), (96, 16150), (100, 15504), (102, 15200), (114, 13600), (120, 12920), (136, 11400), (150, 10336), (152, 10200), (160, 9690), (170, 9120), (190, 8160), (192, 8075), (200, 7752), (204, 7600), (228, 6800), (240, 6460), (255, 6080), (272, 5700), (285, 5440), (300, 5168), (304, 5100), (320, 4845), (323, 4800), (340, 4560), (380, 4080), (400, 3876), (408, 3800), (425, 3648), (456, 3400), (475, 3264), (480, 3230), (510, 3040), (544, 2850), (570, 2720), (600, 2584), (608, 2550), (646, 2400), (680, 2280), (760, 2040), (800, 1938), (816, 1900), (850, 1824), (912, 1700), (950, 1632), (960, 1615), (969, 1600), (1020, 1520), (1088, 1425), (1140, 1360), (1200, 1292), (1216, 1275)]