1239409080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12611}}^1$

素因数の和:12651

約数の個数: 256

約数和(自身を含む): 5085158400

約数和(自身を除く): 3845749320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 12611, 14040, 16380, 19656, 24570, 25222, 32760, 37833, 49140, 50444, 63055, 75666, 88277, 98280, 100888, 113499, 126110, 151332, 163943, 176554, 189165, 226998, 252220, 264831, 302664, 327886, 340497, 353108, 378330, 441385, 453996, 491829, 504440, 529662, 567495, 655772, 680994, 706216, 756660, 794493, 819715, 882770, 907992, 983658, 1059324, 1134990, 1147601, 1311544, 1324155, 1361988, 1475487, 1513320, 1588986, 1639430, 1702485, 1765540, 1967316, 2118648, 2269980, 2295202, 2383479, 2459145, 2648310, 2723976, 2950974, 3177972, 3278860, 3404970, 3442803, 3531080, 3934632, 3972465, 4426461, 4539960, 4590404, 4766958, 4918290, 5296620, 5738005, 5901948, 6355944, 6557720, 6809940, 6885606, 7377435, 7944930, 8852922, 9180808, 9533916, 9836580, 10328409, 10593240, 11476010, 11803896, 11917395, 13619880, 13771212, 14754870, 15889860, 17214015, 17705844, 19067832, 19673160, 20656818, 22132305, 22952020, 23834790, 27542424, 29509740, 30985227, 31779720, 34428030, 35411688, 41313636, 44264610, 45904040, 47669580, 51642045, 59019480, 61970454, 68856060, 82627272, 88529220, 95339160, 103284090, 123940908, 137712120, 154926135, 177058440, 206568180, 247881816, 309852270, 413136360, 619704540, 1239409080]

約数ペア:

[(1, 1239409080), (2, 619704540), (3, 413136360), (4, 309852270), (5, 247881816), (6, 206568180), (7, 177058440), (8, 154926135), (9, 137712120), (10, 123940908), (12, 103284090), (13, 95339160), (14, 88529220), (15, 82627272), (18, 68856060), (20, 61970454), (21, 59019480), (24, 51642045), (26, 47669580), (27, 45904040), (28, 44264610), (30, 41313636), (35, 35411688), (36, 34428030), (39, 31779720), (40, 30985227), (42, 29509740), (45, 27542424), (52, 23834790), (54, 22952020), (56, 22132305), (60, 20656818), (63, 19673160), (65, 19067832), (70, 17705844), (72, 17214015), (78, 15889860), (84, 14754870), (90, 13771212), (91, 13619880), (104, 11917395), (105, 11803896), (108, 11476010), (117, 10593240), (120, 10328409), (126, 9836580), (130, 9533916), (135, 9180808), (140, 8852922), (156, 7944930), (168, 7377435), (180, 6885606), (182, 6809940), (189, 6557720), (195, 6355944), (210, 5901948), (216, 5738005), (234, 5296620), (252, 4918290), (260, 4766958), (270, 4590404), (273, 4539960), (280, 4426461), (312, 3972465), (315, 3934632), (351, 3531080), (360, 3442803), (364, 3404970), (378, 3278860), (390, 3177972), (420, 2950974), (455, 2723976), (468, 2648310), (504, 2459145), (520, 2383479), (540, 2295202), (546, 2269980), (585, 2118648), (630, 1967316), (702, 1765540), (728, 1702485), (756, 1639430), (780, 1588986), (819, 1513320), (840, 1475487), (910, 1361988), (936, 1324155), (945, 1311544), (1080, 1147601), (1092, 1134990), (1170, 1059324), (1260, 983658), (1365, 907992), (1404, 882770), (1512, 819715), (1560, 794493), (1638, 756660), (1755, 706216), (1820, 680994), (1890, 655772), (2184, 567495), (2340, 529662), (2457, 504440), (2520, 491829), (2730, 453996), (2808, 441385), (3276, 378330), (3510, 353108), (3640, 340497), (3780, 327886), (4095, 302664), (4680, 264831), (4914, 252220), (5460, 226998), (6552, 189165), (7020, 176554), (7560, 163943), (8190, 151332), (9828, 126110), (10920, 113499), (12285, 100888), (12611, 98280), (14040, 88277), (16380, 75666), (19656, 63055), (24570, 50444), (25222, 49140), (32760, 37833)]