223323720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2463

約数の個数: 128

約数和(自身を含む): 722736000

約数和(自身を除く): 499412280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 779, 820, 984, 1140, 1230, 1558, 1640, 2280, 2337, 2389, 2460, 3116, 3895, 4674, 4778, 4920, 6232, 7167, 7790, 9348, 9556, 11685, 11945, 14334, 15580, 18696, 19112, 23370, 23890, 28668, 31160, 35835, 45391, 46740, 47780, 57336, 71670, 90782, 93480, 95560, 97949, 136173, 143340, 181564, 195898, 226955, 272346, 286680, 293847, 363128, 391796, 453910, 489745, 544692, 587694, 680865, 783592, 907820, 979490, 1089384, 1175388, 1361730, 1469235, 1815640, 1861031, 1958980, 2350776, 2723460, 2938470, 3722062, 3917960, 5446920, 5583093, 5876940, 7444124, 9305155, 11166186, 11753880, 14888248, 18610310, 22332372, 27915465, 37220620, 44664744, 55830930, 74441240, 111661860, 223323720]

約数ペア:

[(1, 223323720), (2, 111661860), (3, 74441240), (4, 55830930), (5, 44664744), (6, 37220620), (8, 27915465), (10, 22332372), (12, 18610310), (15, 14888248), (19, 11753880), (20, 11166186), (24, 9305155), (30, 7444124), (38, 5876940), (40, 5583093), (41, 5446920), (57, 3917960), (60, 3722062), (76, 2938470), (82, 2723460), (95, 2350776), (114, 1958980), (120, 1861031), (123, 1815640), (152, 1469235), (164, 1361730), (190, 1175388), (205, 1089384), (228, 979490), (246, 907820), (285, 783592), (328, 680865), (380, 587694), (410, 544692), (456, 489745), (492, 453910), (570, 391796), (615, 363128), (760, 293847), (779, 286680), (820, 272346), (984, 226955), (1140, 195898), (1230, 181564), (1558, 143340), (1640, 136173), (2280, 97949), (2337, 95560), (2389, 93480), (2460, 90782), (3116, 71670), (3895, 57336), (4674, 47780), (4778, 46740), (4920, 45391), (6232, 35835), (7167, 31160), (7790, 28668), (9348, 23890), (9556, 23370), (11685, 19112), (11945, 18696), (14334, 15580)]