1308745620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26633}}^1$

素因数の和:26671

約数の個数: 192

約数和(自身を含む): 5011453440

約数和(自身を除く): 3702707820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 26633, 49140, 53266, 79899, 106532, 133165, 159798, 186431, 239697, 266330, 319596, 346229, 372862, 399495, 479394, 532660, 559293, 692458, 719091, 745724, 798990, 932155, 958788, 1038687, 1118586, 1198485, 1384916, 1438182, 1597980, 1677879, 1731145, 1864310, 2077374, 2237172, 2396970, 2423603, 2796465, 2876364, 3116061, 3355758, 3462290, 3595455, 3728620, 4154748, 4793940, 4847206, 5033637, 5193435, 5592930, 6232122, 6711516, 6924580, 7190910, 7270809, 8389395, 9348183, 9694412, 10067274, 10386870, 11185860, 12118015, 12464244, 14381820, 14541618, 15580305, 16778790, 18696366, 20134548, 20773740, 21812427, 24236030, 25168185, 29083236, 31160610, 33557580, 36354045, 37392732, 43624854, 46740915, 48472060, 50336370, 62321220, 65437281, 72708090, 87249708, 93481830, 100672740, 109062135, 130874562, 145416180, 186963660, 218124270, 261749124, 327186405, 436248540, 654372810, 1308745620]

約数ペア:

[(1, 1308745620), (2, 654372810), (3, 436248540), (4, 327186405), (5, 261749124), (6, 218124270), (7, 186963660), (9, 145416180), (10, 130874562), (12, 109062135), (13, 100672740), (14, 93481830), (15, 87249708), (18, 72708090), (20, 65437281), (21, 62321220), (26, 50336370), (27, 48472060), (28, 46740915), (30, 43624854), (35, 37392732), (36, 36354045), (39, 33557580), (42, 31160610), (45, 29083236), (52, 25168185), (54, 24236030), (60, 21812427), (63, 20773740), (65, 20134548), (70, 18696366), (78, 16778790), (84, 15580305), (90, 14541618), (91, 14381820), (105, 12464244), (108, 12118015), (117, 11185860), (126, 10386870), (130, 10067274), (135, 9694412), (140, 9348183), (156, 8389395), (180, 7270809), (182, 7190910), (189, 6924580), (195, 6711516), (210, 6232122), (234, 5592930), (252, 5193435), (260, 5033637), (270, 4847206), (273, 4793940), (315, 4154748), (351, 3728620), (364, 3595455), (378, 3462290), (390, 3355758), (420, 3116061), (455, 2876364), (468, 2796465), (540, 2423603), (546, 2396970), (585, 2237172), (630, 2077374), (702, 1864310), (756, 1731145), (780, 1677879), (819, 1597980), (910, 1438182), (945, 1384916), (1092, 1198485), (1170, 1118586), (1260, 1038687), (1365, 958788), (1404, 932155), (1638, 798990), (1755, 745724), (1820, 719091), (1890, 692458), (2340, 559293), (2457, 532660), (2730, 479394), (3276, 399495), (3510, 372862), (3780, 346229), (4095, 319596), (4914, 266330), (5460, 239697), (7020, 186431), (8190, 159798), (9828, 133165), (12285, 106532), (16380, 79899), (24570, 53266), (26633, 49140)]