80435880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 304387200

約数和(自身を除く): 223951320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 59, 60, 63, 70, 72, 84, 90, 105, 118, 120, 126, 140, 168, 177, 180, 210, 236, 252, 280, 295, 315, 354, 360, 413, 420, 472, 504, 531, 541, 590, 630, 708, 826, 840, 885, 1062, 1082, 1180, 1239, 1260, 1416, 1623, 1652, 1770, 2065, 2124, 2164, 2360, 2478, 2520, 2655, 2705, 3246, 3304, 3540, 3717, 3787, 4130, 4248, 4328, 4869, 4956, 5310, 5410, 6195, 6492, 7080, 7434, 7574, 8115, 8260, 9738, 9912, 10620, 10820, 11361, 12390, 12984, 14868, 15148, 16230, 16520, 18585, 18935, 19476, 21240, 21640, 22722, 24345, 24780, 29736, 30296, 31919, 32460, 34083, 37170, 37870, 38952, 45444, 48690, 49560, 56805, 63838, 64920, 68166, 74340, 75740, 90888, 95757, 97380, 113610, 127676, 136332, 148680, 151480, 159595, 170415, 191514, 194760, 223433, 227220, 255352, 272664, 287271, 319190, 340830, 383028, 446866, 454440, 478785, 574542, 638380, 670299, 681660, 766056, 893732, 957570, 1117165, 1149084, 1276760, 1340598, 1363320, 1436355, 1787464, 1915140, 2010897, 2234330, 2298168, 2681196, 2872710, 3351495, 3830280, 4021794, 4468660, 5362392, 5745420, 6702990, 8043588, 8937320, 10054485, 11490840, 13405980, 16087176, 20108970, 26811960, 40217940, 80435880]

約数ペア:

[(1, 80435880), (2, 40217940), (3, 26811960), (4, 20108970), (5, 16087176), (6, 13405980), (7, 11490840), (8, 10054485), (9, 8937320), (10, 8043588), (12, 6702990), (14, 5745420), (15, 5362392), (18, 4468660), (20, 4021794), (21, 3830280), (24, 3351495), (28, 2872710), (30, 2681196), (35, 2298168), (36, 2234330), (40, 2010897), (42, 1915140), (45, 1787464), (56, 1436355), (59, 1363320), (60, 1340598), (63, 1276760), (70, 1149084), (72, 1117165), (84, 957570), (90, 893732), (105, 766056), (118, 681660), (120, 670299), (126, 638380), (140, 574542), (168, 478785), (177, 454440), (180, 446866), (210, 383028), (236, 340830), (252, 319190), (280, 287271), (295, 272664), (315, 255352), (354, 227220), (360, 223433), (413, 194760), (420, 191514), (472, 170415), (504, 159595), (531, 151480), (541, 148680), (590, 136332), (630, 127676), (708, 113610), (826, 97380), (840, 95757), (885, 90888), (1062, 75740), (1082, 74340), (1180, 68166), (1239, 64920), (1260, 63838), (1416, 56805), (1623, 49560), (1652, 48690), (1770, 45444), (2065, 38952), (2124, 37870), (2164, 37170), (2360, 34083), (2478, 32460), (2520, 31919), (2655, 30296), (2705, 29736), (3246, 24780), (3304, 24345), (3540, 22722), (3717, 21640), (3787, 21240), (4130, 19476), (4248, 18935), (4328, 18585), (4869, 16520), (4956, 16230), (5310, 15148), (5410, 14868), (6195, 12984), (6492, 12390), (7080, 11361), (7434, 10820), (7574, 10620), (8115, 9912), (8260, 9738)]