211298220

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{6211}}^1$

素因数の和:6242

約数の個数: 144

約数和(自身を含む): 759752448

約数和(自身を除く): 548454228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6211, 6804, 8505, 11340, 12422, 17010, 18633, 24844, 31055, 34020, 37266, 43477, 55899, 62110, 74532, 86954, 93165, 111798, 124220, 130431, 167697, 173908, 186330, 217385, 223596, 260862, 279495, 335394, 372660, 391293, 434770, 503091, 521724, 558990, 652155, 670788, 782586, 838485, 869540, 1006182, 1117980, 1173879, 1304310, 1509273, 1565172, 1676970, 1956465, 2012364, 2347758, 2515455, 2608620, 3018546, 3353940, 3521637, 3912930, 4695516, 5030910, 5869395, 6037092, 7043274, 7546365, 7825860, 10061820, 10564911, 11738790, 14086548, 15092730, 17608185, 21129822, 23477580, 30185460, 35216370, 42259644, 52824555, 70432740, 105649110, 211298220]

約数ペア:

[(1, 211298220), (2, 105649110), (3, 70432740), (4, 52824555), (5, 42259644), (6, 35216370), (7, 30185460), (9, 23477580), (10, 21129822), (12, 17608185), (14, 15092730), (15, 14086548), (18, 11738790), (20, 10564911), (21, 10061820), (27, 7825860), (28, 7546365), (30, 7043274), (35, 6037092), (36, 5869395), (42, 5030910), (45, 4695516), (54, 3912930), (60, 3521637), (63, 3353940), (70, 3018546), (81, 2608620), (84, 2515455), (90, 2347758), (105, 2012364), (108, 1956465), (126, 1676970), (135, 1565172), (140, 1509273), (162, 1304310), (180, 1173879), (189, 1117980), (210, 1006182), (243, 869540), (252, 838485), (270, 782586), (315, 670788), (324, 652155), (378, 558990), (405, 521724), (420, 503091), (486, 434770), (540, 391293), (567, 372660), (630, 335394), (756, 279495), (810, 260862), (945, 223596), (972, 217385), (1134, 186330), (1215, 173908), (1260, 167697), (1620, 130431), (1701, 124220), (1890, 111798), (2268, 93165), (2430, 86954), (2835, 74532), (3402, 62110), (3780, 55899), (4860, 43477), (5670, 37266), (6211, 34020), (6804, 31055), (8505, 24844), (11340, 18633), (12422, 17010)]