231622560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12373}}^1$

素因数の和:12407

約数の個数: 144

約数和(自身を含む): 851281704

約数和(自身を除く): 619659144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 12373, 18720, 24746, 37119, 49492, 61865, 74238, 98984, 111357, 123730, 148476, 160849, 185595, 197968, 222714, 247460, 296952, 321698, 371190, 395936, 445428, 482547, 494920, 556785, 593904, 643396, 742380, 804245, 890856, 965094, 989840, 1113570, 1187808, 1286792, 1447641, 1484760, 1608490, 1781712, 1930188, 1979680, 2227140, 2412735, 2573584, 2895282, 2969520, 3216980, 3563424, 3860376, 4454280, 4825470, 5147168, 5790564, 5939040, 6433960, 7238205, 7720752, 8908560, 9650940, 11581128, 12867920, 14476410, 15441504, 17817120, 19301880, 23162256, 25735840, 28952820, 38603760, 46324512, 57905640, 77207520, 115811280, 231622560]

約数ペア:

[(1, 231622560), (2, 115811280), (3, 77207520), (4, 57905640), (5, 46324512), (6, 38603760), (8, 28952820), (9, 25735840), (10, 23162256), (12, 19301880), (13, 17817120), (15, 15441504), (16, 14476410), (18, 12867920), (20, 11581128), (24, 9650940), (26, 8908560), (30, 7720752), (32, 7238205), (36, 6433960), (39, 5939040), (40, 5790564), (45, 5147168), (48, 4825470), (52, 4454280), (60, 3860376), (65, 3563424), (72, 3216980), (78, 2969520), (80, 2895282), (90, 2573584), (96, 2412735), (104, 2227140), (117, 1979680), (120, 1930188), (130, 1781712), (144, 1608490), (156, 1484760), (160, 1447641), (180, 1286792), (195, 1187808), (208, 1113570), (234, 989840), (240, 965094), (260, 890856), (288, 804245), (312, 742380), (360, 643396), (390, 593904), (416, 556785), (468, 494920), (480, 482547), (520, 445428), (585, 395936), (624, 371190), (720, 321698), (780, 296952), (936, 247460), (1040, 222714), (1170, 197968), (1248, 185595), (1440, 160849), (1560, 148476), (1872, 123730), (2080, 111357), (2340, 98984), (3120, 74238), (3744, 61865), (4680, 49492), (6240, 37119), (9360, 24746), (12373, 18720)]