285566580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2191

約数の個数: 192

約数和(自身を含む): 1007596800

約数和(自身を除く): 722030220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1710, 1755, 2052, 2141, 2223, 2340, 2470, 2565, 2964, 3420, 3510, 3705, 4282, 4446, 4940, 5130, 6423, 6669, 7020, 7410, 8564, 8892, 10260, 10705, 11115, 12846, 13338, 14820, 19269, 21410, 22230, 25692, 26676, 27833, 32115, 33345, 38538, 40679, 42820, 44460, 55666, 57807, 64230, 66690, 77076, 81358, 83499, 96345, 111332, 115614, 122037, 128460, 133380, 139165, 162716, 166998, 192690, 203395, 231228, 244074, 250497, 278330, 289035, 333996, 366111, 385380, 406790, 417495, 488148, 500994, 528827, 556660, 578070, 610185, 732222, 751491, 813580, 834990, 1001988, 1057654, 1098333, 1156140, 1220370, 1252485, 1464444, 1502982, 1586481, 1669980, 1830555, 2115308, 2196666, 2440740, 2504970, 2644135, 3005964, 3172962, 3661110, 3757455, 4393332, 4759443, 5009940, 5288270, 5491665, 6345924, 7322220, 7514910, 7932405, 9518886, 10576540, 10983330, 14278329, 15029820, 15864810, 19037772, 21966660, 23797215, 28556658, 31729620, 47594430, 57113316, 71391645, 95188860, 142783290, 285566580]

約数ペア:

[(1, 285566580), (2, 142783290), (3, 95188860), (4, 71391645), (5, 57113316), (6, 47594430), (9, 31729620), (10, 28556658), (12, 23797215), (13, 21966660), (15, 19037772), (18, 15864810), (19, 15029820), (20, 14278329), (26, 10983330), (27, 10576540), (30, 9518886), (36, 7932405), (38, 7514910), (39, 7322220), (45, 6345924), (52, 5491665), (54, 5288270), (57, 5009940), (60, 4759443), (65, 4393332), (76, 3757455), (78, 3661110), (90, 3172962), (95, 3005964), (108, 2644135), (114, 2504970), (117, 2440740), (130, 2196666), (135, 2115308), (156, 1830555), (171, 1669980), (180, 1586481), (190, 1502982), (195, 1464444), (228, 1252485), (234, 1220370), (247, 1156140), (260, 1098333), (270, 1057654), (285, 1001988), (342, 834990), (351, 813580), (380, 751491), (390, 732222), (468, 610185), (494, 578070), (513, 556660), (540, 528827), (570, 500994), (585, 488148), (684, 417495), (702, 406790), (741, 385380), (780, 366111), (855, 333996), (988, 289035), (1026, 278330), (1140, 250497), (1170, 244074), (1235, 231228), (1404, 203395), (1482, 192690), (1710, 166998), (1755, 162716), (2052, 139165), (2141, 133380), (2223, 128460), (2340, 122037), (2470, 115614), (2565, 111332), (2964, 96345), (3420, 83499), (3510, 81358), (3705, 77076), (4282, 66690), (4446, 64230), (4940, 57807), (5130, 55666), (6423, 44460), (6669, 42820), (7020, 40679), (7410, 38538), (8564, 33345), (8892, 32115), (10260, 27833), (10705, 26676), (11115, 25692), (12846, 22230), (13338, 21410), (14820, 19269)]