243360040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{653}}^1$

素因数の和:704

約数の個数: 128

約数和(自身を含む): 689368320

約数和(自身を除く): 446008280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 653, 770, 847, 968, 1210, 1306, 1331, 1540, 1694, 2420, 2612, 2662, 3080, 3265, 3388, 4235, 4571, 4840, 5224, 5324, 6530, 6655, 6776, 7183, 8470, 9142, 9317, 10648, 13060, 13310, 14366, 16940, 18284, 18634, 22855, 26120, 26620, 28732, 33880, 35915, 36568, 37268, 45710, 46585, 50281, 53240, 57464, 71830, 74536, 79013, 91420, 93170, 100562, 143660, 158026, 182840, 186340, 201124, 251405, 287320, 316052, 372680, 395065, 402248, 502810, 553091, 632104, 790130, 869143, 1005620, 1106182, 1580260, 1738286, 2011240, 2212364, 2765455, 3160520, 3476572, 4345715, 4424728, 5530910, 6084001, 6953144, 8691430, 11061820, 12168002, 17382860, 22123640, 24336004, 30420005, 34765720, 48672008, 60840010, 121680020, 243360040]

約数ペア:

[(1, 243360040), (2, 121680020), (4, 60840010), (5, 48672008), (7, 34765720), (8, 30420005), (10, 24336004), (11, 22123640), (14, 17382860), (20, 12168002), (22, 11061820), (28, 8691430), (35, 6953144), (40, 6084001), (44, 5530910), (55, 4424728), (56, 4345715), (70, 3476572), (77, 3160520), (88, 2765455), (110, 2212364), (121, 2011240), (140, 1738286), (154, 1580260), (220, 1106182), (242, 1005620), (280, 869143), (308, 790130), (385, 632104), (440, 553091), (484, 502810), (605, 402248), (616, 395065), (653, 372680), (770, 316052), (847, 287320), (968, 251405), (1210, 201124), (1306, 186340), (1331, 182840), (1540, 158026), (1694, 143660), (2420, 100562), (2612, 93170), (2662, 91420), (3080, 79013), (3265, 74536), (3388, 71830), (4235, 57464), (4571, 53240), (4840, 50281), (5224, 46585), (5324, 45710), (6530, 37268), (6655, 36568), (6776, 35915), (7183, 33880), (8470, 28732), (9142, 26620), (9317, 26120), (10648, 22855), (13060, 18634), (13310, 18284), (14366, 16940)]