431258520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4243}}^1$

素因数の和:4286

約数の個数: 192

約数和(自身を含む): 1625621760

約数和(自身を除く): 1194363240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1815, 1848, 2310, 2420, 2541, 2904, 3080, 3388, 3630, 4235, 4243, 4620, 4840, 5082, 6776, 7260, 8470, 8486, 9240, 10164, 12705, 12729, 14520, 16940, 16972, 20328, 21215, 25410, 25458, 29701, 33880, 33944, 42430, 46673, 50820, 50916, 59402, 63645, 84860, 89103, 93346, 101640, 101832, 118804, 127290, 140019, 148505, 169720, 178206, 186692, 233365, 237608, 254580, 280038, 297010, 326711, 356412, 373384, 445515, 466730, 509160, 513403, 560076, 594020, 653422, 700095, 712824, 891030, 933460, 980133, 1026806, 1120152, 1188040, 1306844, 1400190, 1540209, 1633555, 1782060, 1866920, 1960266, 2053612, 2567015, 2613688, 2800380, 3080418, 3267110, 3564120, 3593821, 3920532, 4107224, 4900665, 5134030, 5600760, 6160836, 6534220, 7187642, 7701045, 7841064, 9801330, 10268060, 10781463, 12321672, 13068440, 14375284, 15402090, 17969105, 19602660, 20536120, 21562926, 28750568, 30804180, 35938210, 39205320, 43125852, 53907315, 61608360, 71876420, 86251704, 107814630, 143752840, 215629260, 431258520]

約数ペア:

[(1, 431258520), (2, 215629260), (3, 143752840), (4, 107814630), (5, 86251704), (6, 71876420), (7, 61608360), (8, 53907315), (10, 43125852), (11, 39205320), (12, 35938210), (14, 30804180), (15, 28750568), (20, 21562926), (21, 20536120), (22, 19602660), (24, 17969105), (28, 15402090), (30, 14375284), (33, 13068440), (35, 12321672), (40, 10781463), (42, 10268060), (44, 9801330), (55, 7841064), (56, 7701045), (60, 7187642), (66, 6534220), (70, 6160836), (77, 5600760), (84, 5134030), (88, 4900665), (105, 4107224), (110, 3920532), (120, 3593821), (121, 3564120), (132, 3267110), (140, 3080418), (154, 2800380), (165, 2613688), (168, 2567015), (210, 2053612), (220, 1960266), (231, 1866920), (242, 1782060), (264, 1633555), (280, 1540209), (308, 1400190), (330, 1306844), (363, 1188040), (385, 1120152), (420, 1026806), (440, 980133), (462, 933460), (484, 891030), (605, 712824), (616, 700095), (660, 653422), (726, 594020), (770, 560076), (840, 513403), (847, 509160), (924, 466730), (968, 445515), (1155, 373384), (1210, 356412), (1320, 326711), (1452, 297010), (1540, 280038), (1694, 254580), (1815, 237608), (1848, 233365), (2310, 186692), (2420, 178206), (2541, 169720), (2904, 148505), (3080, 140019), (3388, 127290), (3630, 118804), (4235, 101832), (4243, 101640), (4620, 93346), (4840, 89103), (5082, 84860), (6776, 63645), (7260, 59402), (8470, 50916), (8486, 50820), (9240, 46673), (10164, 42430), (12705, 33944), (12729, 33880), (14520, 29701), (16940, 25458), (16972, 25410), (20328, 21215)]