22889880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 82424160

約数和(自身を除く): 59534280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 67, 72, 73, 78, 90, 104, 117, 120, 130, 134, 146, 156, 180, 195, 201, 219, 234, 260, 268, 292, 312, 335, 360, 365, 390, 402, 438, 468, 520, 536, 584, 585, 603, 657, 670, 730, 780, 804, 871, 876, 936, 949, 1005, 1095, 1170, 1206, 1314, 1340, 1460, 1560, 1608, 1742, 1752, 1898, 2010, 2190, 2340, 2412, 2613, 2628, 2680, 2847, 2920, 3015, 3285, 3484, 3796, 4020, 4355, 4380, 4680, 4745, 4824, 4891, 5226, 5256, 5694, 6030, 6570, 6968, 7592, 7839, 8040, 8541, 8710, 8760, 9490, 9782, 10452, 11388, 12060, 13065, 13140, 14235, 14673, 15678, 17082, 17420, 18980, 19564, 20904, 22776, 24120, 24455, 26130, 26280, 28470, 29346, 31356, 34164, 34840, 37960, 39128, 39195, 42705, 44019, 48910, 52260, 56940, 58692, 62712, 63583, 68328, 73365, 78390, 85410, 88038, 97820, 104520, 113880, 117384, 127166, 146730, 156780, 170820, 176076, 190749, 195640, 220095, 254332, 293460, 313560, 317915, 341640, 352152, 381498, 440190, 508664, 572247, 586920, 635830, 762996, 880380, 953745, 1144494, 1271660, 1525992, 1760760, 1907490, 2288988, 2543320, 2861235, 3814980, 4577976, 5722470, 7629960, 11444940, 22889880]

約数ペア:

[(1, 22889880), (2, 11444940), (3, 7629960), (4, 5722470), (5, 4577976), (6, 3814980), (8, 2861235), (9, 2543320), (10, 2288988), (12, 1907490), (13, 1760760), (15, 1525992), (18, 1271660), (20, 1144494), (24, 953745), (26, 880380), (30, 762996), (36, 635830), (39, 586920), (40, 572247), (45, 508664), (52, 440190), (60, 381498), (65, 352152), (67, 341640), (72, 317915), (73, 313560), (78, 293460), (90, 254332), (104, 220095), (117, 195640), (120, 190749), (130, 176076), (134, 170820), (146, 156780), (156, 146730), (180, 127166), (195, 117384), (201, 113880), (219, 104520), (234, 97820), (260, 88038), (268, 85410), (292, 78390), (312, 73365), (335, 68328), (360, 63583), (365, 62712), (390, 58692), (402, 56940), (438, 52260), (468, 48910), (520, 44019), (536, 42705), (584, 39195), (585, 39128), (603, 37960), (657, 34840), (670, 34164), (730, 31356), (780, 29346), (804, 28470), (871, 26280), (876, 26130), (936, 24455), (949, 24120), (1005, 22776), (1095, 20904), (1170, 19564), (1206, 18980), (1314, 17420), (1340, 17082), (1460, 15678), (1560, 14673), (1608, 14235), (1742, 13140), (1752, 13065), (1898, 12060), (2010, 11388), (2190, 10452), (2340, 9782), (2412, 9490), (2613, 8760), (2628, 8710), (2680, 8541), (2847, 8040), (2920, 7839), (3015, 7592), (3285, 6968), (3484, 6570), (3796, 6030), (4020, 5694), (4355, 5256), (4380, 5226), (4680, 4891), (4745, 4824)]