148805280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7949}}^1$

素因数の和:7983

約数の個数: 144

約数和(自身を含む): 546928200

約数和(自身を除く): 398122920

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, 7949, 9360, 15898, 18720, 23847, 31796, 39745, 47694, 63592, 71541, 79490, 95388, 103337, 119235, 127184, 143082, 158980, 190776, 206674, 238470, 254368, 286164, 310011, 317960, 357705, 381552, 413348, 476940, 516685, 572328, 620022, 635920, 715410, 763104, 826696, 930033, 953880, 1033370, 1144656, 1240044, 1271840, 1430820, 1550055, 1653392, 1860066, 1907760, 2066740, 2289312, 2480088, 2861640, 3100110, 3306784, 3720132, 3815520, 4133480, 4650165, 4960176, 5723280, 6200220, 7440264, 8266960, 9300330, 9920352, 11446560, 12400440, 14880528, 16533920, 18600660, 24800880, 29761056, 37201320, 49601760, 74402640, 148805280]

約数ペア:

[(1, 148805280), (2, 74402640), (3, 49601760), (4, 37201320), (5, 29761056), (6, 24800880), (8, 18600660), (9, 16533920), (10, 14880528), (12, 12400440), (13, 11446560), (15, 9920352), (16, 9300330), (18, 8266960), (20, 7440264), (24, 6200220), (26, 5723280), (30, 4960176), (32, 4650165), (36, 4133480), (39, 3815520), (40, 3720132), (45, 3306784), (48, 3100110), (52, 2861640), (60, 2480088), (65, 2289312), (72, 2066740), (78, 1907760), (80, 1860066), (90, 1653392), (96, 1550055), (104, 1430820), (117, 1271840), (120, 1240044), (130, 1144656), (144, 1033370), (156, 953880), (160, 930033), (180, 826696), (195, 763104), (208, 715410), (234, 635920), (240, 620022), (260, 572328), (288, 516685), (312, 476940), (360, 413348), (390, 381552), (416, 357705), (468, 317960), (480, 310011), (520, 286164), (585, 254368), (624, 238470), (720, 206674), (780, 190776), (936, 158980), (1040, 143082), (1170, 127184), (1248, 119235), (1440, 103337), (1560, 95388), (1872, 79490), (2080, 71541), (2340, 63592), (3120, 47694), (3744, 39745), (4680, 31796), (6240, 23847), (7949, 18720), (9360, 15898)]