149397000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2664

約数の個数: 128

約数和(自身を含む): 490838400

約数和(自身を除く): 341441400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 750, 760, 950, 1000, 1140, 1425, 1500, 1900, 2280, 2375, 2621, 2850, 3000, 3800, 4750, 5242, 5700, 7125, 7863, 9500, 10484, 11400, 13105, 14250, 15726, 19000, 20968, 26210, 28500, 31452, 39315, 49799, 52420, 57000, 62904, 65525, 78630, 99598, 104840, 131050, 149397, 157260, 196575, 199196, 248995, 262100, 298794, 314520, 327625, 393150, 398392, 497990, 524200, 597588, 655250, 746985, 786300, 982875, 995980, 1195176, 1244975, 1310500, 1493970, 1572600, 1965750, 1991960, 2489950, 2621000, 2987940, 3734925, 3931500, 4979900, 5975880, 6224875, 7469850, 7863000, 9959800, 12449750, 14939700, 18674625, 24899500, 29879400, 37349250, 49799000, 74698500, 149397000]

約数ペア:

[(1, 149397000), (2, 74698500), (3, 49799000), (4, 37349250), (5, 29879400), (6, 24899500), (8, 18674625), (10, 14939700), (12, 12449750), (15, 9959800), (19, 7863000), (20, 7469850), (24, 6224875), (25, 5975880), (30, 4979900), (38, 3931500), (40, 3734925), (50, 2987940), (57, 2621000), (60, 2489950), (75, 1991960), (76, 1965750), (95, 1572600), (100, 1493970), (114, 1310500), (120, 1244975), (125, 1195176), (150, 995980), (152, 982875), (190, 786300), (200, 746985), (228, 655250), (250, 597588), (285, 524200), (300, 497990), (375, 398392), (380, 393150), (456, 327625), (475, 314520), (500, 298794), (570, 262100), (600, 248995), (750, 199196), (760, 196575), (950, 157260), (1000, 149397), (1140, 131050), (1425, 104840), (1500, 99598), (1900, 78630), (2280, 65525), (2375, 62904), (2621, 57000), (2850, 52420), (3000, 49799), (3800, 39315), (4750, 31452), (5242, 28500), (5700, 26210), (7125, 20968), (7863, 19000), (9500, 15726), (10484, 14250), (11400, 13105)]