300879720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^2$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 1000605060

約数和(自身を除く): 699725340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 107, 120, 146, 180, 214, 219, 292, 321, 360, 365, 428, 438, 535, 584, 642, 657, 730, 856, 876, 963, 1070, 1095, 1284, 1314, 1460, 1605, 1752, 1926, 2140, 2190, 2568, 2628, 2920, 3210, 3285, 3852, 4280, 4380, 4815, 5256, 6420, 6570, 7704, 7811, 8760, 9630, 11449, 12840, 13140, 15622, 19260, 22898, 23433, 26280, 31244, 34347, 38520, 39055, 45796, 46866, 57245, 62488, 68694, 70299, 78110, 91592, 93732, 103041, 114490, 117165, 137388, 140598, 156220, 171735, 187464, 206082, 228980, 234330, 274776, 281196, 312440, 343470, 351495, 412164, 457960, 468660, 515205, 562392, 686940, 702990, 824328, 835777, 937320, 1030410, 1373880, 1405980, 1671554, 2060820, 2507331, 2811960, 3343108, 4121640, 4178885, 5014662, 6686216, 7521993, 8357770, 10029324, 12536655, 15043986, 16715540, 20058648, 25073310, 30087972, 33431080, 37609965, 50146620, 60175944, 75219930, 100293240, 150439860, 300879720]

約数ペア:

[(1, 300879720), (2, 150439860), (3, 100293240), (4, 75219930), (5, 60175944), (6, 50146620), (8, 37609965), (9, 33431080), (10, 30087972), (12, 25073310), (15, 20058648), (18, 16715540), (20, 15043986), (24, 12536655), (30, 10029324), (36, 8357770), (40, 7521993), (45, 6686216), (60, 5014662), (72, 4178885), (73, 4121640), (90, 3343108), (107, 2811960), (120, 2507331), (146, 2060820), (180, 1671554), (214, 1405980), (219, 1373880), (292, 1030410), (321, 937320), (360, 835777), (365, 824328), (428, 702990), (438, 686940), (535, 562392), (584, 515205), (642, 468660), (657, 457960), (730, 412164), (856, 351495), (876, 343470), (963, 312440), (1070, 281196), (1095, 274776), (1284, 234330), (1314, 228980), (1460, 206082), (1605, 187464), (1752, 171735), (1926, 156220), (2140, 140598), (2190, 137388), (2568, 117165), (2628, 114490), (2920, 103041), (3210, 93732), (3285, 91592), (3852, 78110), (4280, 70299), (4380, 68694), (4815, 62488), (5256, 57245), (6420, 46866), (6570, 45796), (7704, 39055), (7811, 38520), (8760, 34347), (9630, 31244), (11449, 26280), (12840, 23433), (13140, 22898), (15622, 19260)]