199870560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{138799}}^1$

素因数の和:138820

約数の個数: 72

約数和(自身を含む): 682063200

約数和(自身を除く): 482192640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 138799, 277598, 416397, 555196, 693995, 832794, 1110392, 1249191, 1387990, 1665588, 2081985, 2220784, 2498382, 2775980, 3331176, 4163970, 4441568, 4996764, 5551960, 6245955, 6662352, 8327940, 9993528, 11103920, 12491910, 13324704, 16655880, 19987056, 22207840, 24983820, 33311760, 39974112, 49967640, 66623520, 99935280, 199870560]

約数ペア:

[(1, 199870560), (2, 99935280), (3, 66623520), (4, 49967640), (5, 39974112), (6, 33311760), (8, 24983820), (9, 22207840), (10, 19987056), (12, 16655880), (15, 13324704), (16, 12491910), (18, 11103920), (20, 9993528), (24, 8327940), (30, 6662352), (32, 6245955), (36, 5551960), (40, 4996764), (45, 4441568), (48, 4163970), (60, 3331176), (72, 2775980), (80, 2498382), (90, 2220784), (96, 2081985), (120, 1665588), (144, 1387990), (160, 1249191), (180, 1110392), (240, 832794), (288, 693995), (360, 555196), (480, 416397), (720, 277598), (1440, 138799)]