149265760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 417130560

約数和(自身を除く): 267864800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 160, 196, 224, 241, 245, 280, 316, 392, 395, 482, 490, 553, 560, 632, 784, 790, 964, 980, 1106, 1120, 1205, 1264, 1568, 1580, 1687, 1928, 1960, 2212, 2410, 2528, 2765, 3160, 3374, 3856, 3871, 3920, 4424, 4820, 5530, 6320, 6748, 7712, 7742, 7840, 8435, 8848, 9640, 11060, 11809, 12640, 13496, 15484, 16870, 17696, 19039, 19280, 19355, 22120, 23618, 26992, 30968, 33740, 38078, 38560, 38710, 44240, 47236, 53984, 59045, 61936, 67480, 76156, 77420, 88480, 94472, 95195, 118090, 123872, 133273, 134960, 152312, 154840, 188944, 190390, 236180, 266546, 269920, 304624, 309680, 377888, 380780, 472360, 533092, 609248, 619360, 666365, 761560, 932911, 944720, 1066184, 1332730, 1523120, 1865822, 1889440, 2132368, 2665460, 3046240, 3731644, 4264736, 4664555, 5330920, 7463288, 9329110, 10661840, 14926576, 18658220, 21323680, 29853152, 37316440, 74632880, 149265760]

約数ペア:

[(1, 149265760), (2, 74632880), (4, 37316440), (5, 29853152), (7, 21323680), (8, 18658220), (10, 14926576), (14, 10661840), (16, 9329110), (20, 7463288), (28, 5330920), (32, 4664555), (35, 4264736), (40, 3731644), (49, 3046240), (56, 2665460), (70, 2132368), (79, 1889440), (80, 1865822), (98, 1523120), (112, 1332730), (140, 1066184), (158, 944720), (160, 932911), (196, 761560), (224, 666365), (241, 619360), (245, 609248), (280, 533092), (316, 472360), (392, 380780), (395, 377888), (482, 309680), (490, 304624), (553, 269920), (560, 266546), (632, 236180), (784, 190390), (790, 188944), (964, 154840), (980, 152312), (1106, 134960), (1120, 133273), (1205, 123872), (1264, 118090), (1568, 95195), (1580, 94472), (1687, 88480), (1928, 77420), (1960, 76156), (2212, 67480), (2410, 61936), (2528, 59045), (2765, 53984), (3160, 47236), (3374, 44240), (3856, 38710), (3871, 38560), (3920, 38078), (4424, 33740), (4820, 30968), (5530, 26992), (6320, 23618), (6748, 22120), (7712, 19355), (7742, 19280), (7840, 19039), (8435, 17696), (8848, 16870), (9640, 15484), (11060, 13496), (11809, 12640)]