19440051570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1\times {\mathrm{1459}}^1$

素因数の和:2345

約数の個数: 128

約数和(自身を含む): 52791264000

約数和(自身を除く): 33351212430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 809, 915, 1098, 1459, 1618, 1647, 1830, 2427, 2745, 2918, 3294, 4045, 4377, 4854, 5490, 7281, 7295, 8090, 8235, 8754, 12135, 13131, 14562, 14590, 16470, 21843, 21885, 24270, 26262, 36405, 39393, 43686, 43770, 49349, 65655, 72810, 78786, 88999, 98698, 109215, 131310, 148047, 177998, 196965, 218430, 246745, 266997, 296094, 393930, 444141, 444995, 493490, 533994, 740235, 800991, 888282, 889990, 1180331, 1332423, 1334985, 1480470, 1601982, 2220705, 2360662, 2402973, 2664846, 2669970, 3540993, 4004955, 4441410, 4805946, 5901655, 6662115, 7081986, 8009910, 10622979, 11803310, 12014865, 13324230, 17704965, 21245958, 24029730, 31868937, 35409930, 53114895, 63737874, 72000191, 106229790, 144000382, 159344685, 216000573, 318689370, 360000955, 432001146, 648001719, 720001910, 1080002865, 1296003438, 1944005157, 2160005730, 3240008595, 3888010314, 6480017190, 9720025785, 19440051570]

約数ペア:

[(1, 19440051570), (2, 9720025785), (3, 6480017190), (5, 3888010314), (6, 3240008595), (9, 2160005730), (10, 1944005157), (15, 1296003438), (18, 1080002865), (27, 720001910), (30, 648001719), (45, 432001146), (54, 360000955), (61, 318689370), (90, 216000573), (122, 159344685), (135, 144000382), (183, 106229790), (270, 72000191), (305, 63737874), (366, 53114895), (549, 35409930), (610, 31868937), (809, 24029730), (915, 21245958), (1098, 17704965), (1459, 13324230), (1618, 12014865), (1647, 11803310), (1830, 10622979), (2427, 8009910), (2745, 7081986), (2918, 6662115), (3294, 5901655), (4045, 4805946), (4377, 4441410), (4854, 4004955), (5490, 3540993), (7281, 2669970), (7295, 2664846), (8090, 2402973), (8235, 2360662), (8754, 2220705), (12135, 1601982), (13131, 1480470), (14562, 1334985), (14590, 1332423), (16470, 1180331), (21843, 889990), (21885, 888282), (24270, 800991), (26262, 740235), (36405, 533994), (39393, 493490), (43686, 444995), (43770, 444141), (49349, 393930), (65655, 296094), (72810, 266997), (78786, 246745), (88999, 218430), (98698, 196965), (109215, 177998), (131310, 148047)]