2001238380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2813

約数の個数: 192

約数和(自身を含む): 6580224000

約数和(自身を除く): 4578985620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 47, 54, 58, 60, 87, 90, 94, 108, 116, 135, 141, 145, 174, 180, 188, 235, 261, 270, 282, 290, 348, 423, 435, 470, 522, 540, 564, 580, 705, 783, 846, 870, 940, 1044, 1269, 1305, 1363, 1410, 1566, 1692, 1740, 2115, 2538, 2610, 2719, 2726, 2820, 3132, 3915, 4089, 4230, 5076, 5220, 5438, 5452, 6345, 6815, 7830, 8157, 8178, 8460, 10876, 12267, 12690, 13595, 13630, 15660, 16314, 16356, 20445, 24471, 24534, 25380, 27190, 27260, 32628, 36801, 40785, 40890, 48942, 49068, 54380, 61335, 73413, 73602, 78851, 81570, 81780, 97884, 122355, 122670, 127793, 146826, 147204, 157702, 163140, 184005, 236553, 244710, 245340, 255586, 293652, 315404, 367065, 368010, 383379, 394255, 473106, 489420, 511172, 638965, 709659, 734130, 736020, 766758, 788510, 946212, 1150137, 1182765, 1277930, 1419318, 1468260, 1533516, 1577020, 1916895, 2128977, 2300274, 2365530, 2555860, 2838636, 3450411, 3548295, 3705997, 3833790, 4257954, 4600548, 4731060, 5750685, 6900822, 7096590, 7411994, 7667580, 8515908, 10644885, 11117991, 11501370, 13801644, 14193180, 14823988, 17252055, 18529985, 21289770, 22235982, 23002740, 33353973, 34504110, 37059970, 42579540, 44471964, 55589955, 66707946, 69008220, 74119940, 100061919, 111179910, 133415892, 166769865, 200123838, 222359820, 333539730, 400247676, 500309595, 667079460, 1000619190, 2001238380]

約数ペア:

[(1, 2001238380), (2, 1000619190), (3, 667079460), (4, 500309595), (5, 400247676), (6, 333539730), (9, 222359820), (10, 200123838), (12, 166769865), (15, 133415892), (18, 111179910), (20, 100061919), (27, 74119940), (29, 69008220), (30, 66707946), (36, 55589955), (45, 44471964), (47, 42579540), (54, 37059970), (58, 34504110), (60, 33353973), (87, 23002740), (90, 22235982), (94, 21289770), (108, 18529985), (116, 17252055), (135, 14823988), (141, 14193180), (145, 13801644), (174, 11501370), (180, 11117991), (188, 10644885), (235, 8515908), (261, 7667580), (270, 7411994), (282, 7096590), (290, 6900822), (348, 5750685), (423, 4731060), (435, 4600548), (470, 4257954), (522, 3833790), (540, 3705997), (564, 3548295), (580, 3450411), (705, 2838636), (783, 2555860), (846, 2365530), (870, 2300274), (940, 2128977), (1044, 1916895), (1269, 1577020), (1305, 1533516), (1363, 1468260), (1410, 1419318), (1566, 1277930), (1692, 1182765), (1740, 1150137), (2115, 946212), (2538, 788510), (2610, 766758), (2719, 736020), (2726, 734130), (2820, 709659), (3132, 638965), (3915, 511172), (4089, 489420), (4230, 473106), (5076, 394255), (5220, 383379), (5438, 368010), (5452, 367065), (6345, 315404), (6815, 293652), (7830, 255586), (8157, 245340), (8178, 244710), (8460, 236553), (10876, 184005), (12267, 163140), (12690, 157702), (13595, 147204), (13630, 146826), (15660, 127793), (16314, 122670), (16356, 122355), (20445, 97884), (24471, 81780), (24534, 81570), (25380, 78851), (27190, 73602), (27260, 73413), (32628, 61335), (36801, 54380), (40785, 49068), (40890, 48942)]