1645135440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14251}}^1$

素因数の和:14317

約数の個数: 160

約数和(自身を含む): 5641055616

約数和(自身を除く): 3995920176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1443, 1480, 1560, 1776, 1924, 2220, 2405, 2886, 2960, 3120, 3848, 4440, 4810, 5772, 7215, 7696, 8880, 9620, 11544, 14251, 14430, 19240, 23088, 28502, 28860, 38480, 42753, 57004, 57720, 71255, 85506, 114008, 115440, 142510, 171012, 185263, 213765, 228016, 285020, 342024, 370526, 427530, 527287, 555789, 570040, 684048, 741052, 855060, 926315, 1054574, 1111578, 1140080, 1482104, 1581861, 1710120, 1852630, 2109148, 2223156, 2636435, 2778945, 2964208, 3163722, 3420240, 3705260, 4218296, 4446312, 5272870, 5557890, 6327444, 6854731, 7410520, 7909305, 8436592, 8892624, 10545740, 11115780, 12654888, 13709462, 14821040, 15818610, 20564193, 21091480, 22231560, 25309776, 27418924, 31637220, 34273655, 41128386, 42182960, 44463120, 54837848, 63274440, 68547310, 82256772, 102820965, 109675696, 126548880, 137094620, 164513544, 205641930, 274189240, 329027088, 411283860, 548378480, 822567720, 1645135440]

約数ペア:

[(1, 1645135440), (2, 822567720), (3, 548378480), (4, 411283860), (5, 329027088), (6, 274189240), (8, 205641930), (10, 164513544), (12, 137094620), (13, 126548880), (15, 109675696), (16, 102820965), (20, 82256772), (24, 68547310), (26, 63274440), (30, 54837848), (37, 44463120), (39, 42182960), (40, 41128386), (48, 34273655), (52, 31637220), (60, 27418924), (65, 25309776), (74, 22231560), (78, 21091480), (80, 20564193), (104, 15818610), (111, 14821040), (120, 13709462), (130, 12654888), (148, 11115780), (156, 10545740), (185, 8892624), (195, 8436592), (208, 7909305), (222, 7410520), (240, 6854731), (260, 6327444), (296, 5557890), (312, 5272870), (370, 4446312), (390, 4218296), (444, 3705260), (481, 3420240), (520, 3163722), (555, 2964208), (592, 2778945), (624, 2636435), (740, 2223156), (780, 2109148), (888, 1852630), (962, 1710120), (1040, 1581861), (1110, 1482104), (1443, 1140080), (1480, 1111578), (1560, 1054574), (1776, 926315), (1924, 855060), (2220, 741052), (2405, 684048), (2886, 570040), (2960, 555789), (3120, 527287), (3848, 427530), (4440, 370526), (4810, 342024), (5772, 285020), (7215, 228016), (7696, 213765), (8880, 185263), (9620, 171012), (11544, 142510), (14251, 115440), (14430, 114008), (19240, 85506), (23088, 71255), (28502, 57720), (28860, 57004), (38480, 42753)]