223895520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1747}}^1$

素因数の和:1857

約数の個数: 144

約数和(自身を含む): 773070480

約数和(自身を除く): 549174960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1440, 1602, 1747, 1780, 2136, 2670, 2848, 3204, 3494, 3560, 4005, 4272, 5241, 5340, 6408, 6988, 7120, 8010, 8544, 8735, 10482, 10680, 12816, 13976, 14240, 15723, 16020, 17470, 20964, 21360, 25632, 26205, 27952, 31446, 32040, 34940, 41928, 42720, 52410, 55904, 62892, 64080, 69880, 78615, 83856, 104820, 125784, 128160, 139760, 155483, 157230, 167712, 209640, 251568, 279520, 310966, 314460, 419280, 466449, 503136, 621932, 628920, 777415, 838560, 932898, 1243864, 1257840, 1399347, 1554830, 1865796, 2332245, 2487728, 2515680, 2798694, 3109660, 3731592, 4664490, 4975456, 5597388, 6219320, 6996735, 7463184, 9328980, 11194776, 12438640, 13993470, 14926368, 18657960, 22389552, 24877280, 27986940, 37315920, 44779104, 55973880, 74631840, 111947760, 223895520]

約数ペア:

[(1, 223895520), (2, 111947760), (3, 74631840), (4, 55973880), (5, 44779104), (6, 37315920), (8, 27986940), (9, 24877280), (10, 22389552), (12, 18657960), (15, 14926368), (16, 13993470), (18, 12438640), (20, 11194776), (24, 9328980), (30, 7463184), (32, 6996735), (36, 6219320), (40, 5597388), (45, 4975456), (48, 4664490), (60, 3731592), (72, 3109660), (80, 2798694), (89, 2515680), (90, 2487728), (96, 2332245), (120, 1865796), (144, 1554830), (160, 1399347), (178, 1257840), (180, 1243864), (240, 932898), (267, 838560), (288, 777415), (356, 628920), (360, 621932), (445, 503136), (480, 466449), (534, 419280), (712, 314460), (720, 310966), (801, 279520), (890, 251568), (1068, 209640), (1335, 167712), (1424, 157230), (1440, 155483), (1602, 139760), (1747, 128160), (1780, 125784), (2136, 104820), (2670, 83856), (2848, 78615), (3204, 69880), (3494, 64080), (3560, 62892), (4005, 55904), (4272, 52410), (5241, 42720), (5340, 41928), (6408, 34940), (6988, 32040), (7120, 31446), (8010, 27952), (8544, 26205), (8735, 25632), (10482, 21360), (10680, 20964), (12816, 17470), (13976, 16020), (14240, 15723)]