145213920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3253}}^1$

素因数の和:3305

約数の個数: 144

約数和(自身を含む): 511684992

約数和(自身を除く): 366471072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3253, 3720, 4464, 4960, 5580, 6506, 7440, 8928, 9759, 11160, 13012, 14880, 16265, 19518, 22320, 26024, 29277, 32530, 39036, 44640, 48795, 52048, 58554, 65060, 78072, 97590, 100843, 104096, 117108, 130120, 146385, 156144, 195180, 201686, 234216, 260240, 292770, 302529, 312288, 390360, 403372, 468432, 504215, 520480, 585540, 605058, 780720, 806744, 907587, 936864, 1008430, 1171080, 1210116, 1512645, 1561440, 1613488, 1815174, 2016860, 2342160, 2420232, 3025290, 3226976, 3630348, 4033720, 4537935, 4684320, 4840464, 6050580, 7260696, 8067440, 9075870, 9680928, 12101160, 14521392, 16134880, 18151740, 24202320, 29042784, 36303480, 48404640, 72606960, 145213920]

約数ペア:

[(1, 145213920), (2, 72606960), (3, 48404640), (4, 36303480), (5, 29042784), (6, 24202320), (8, 18151740), (9, 16134880), (10, 14521392), (12, 12101160), (15, 9680928), (16, 9075870), (18, 8067440), (20, 7260696), (24, 6050580), (30, 4840464), (31, 4684320), (32, 4537935), (36, 4033720), (40, 3630348), (45, 3226976), (48, 3025290), (60, 2420232), (62, 2342160), (72, 2016860), (80, 1815174), (90, 1613488), (93, 1561440), (96, 1512645), (120, 1210116), (124, 1171080), (144, 1008430), (155, 936864), (160, 907587), (180, 806744), (186, 780720), (240, 605058), (248, 585540), (279, 520480), (288, 504215), (310, 468432), (360, 403372), (372, 390360), (465, 312288), (480, 302529), (496, 292770), (558, 260240), (620, 234216), (720, 201686), (744, 195180), (930, 156144), (992, 146385), (1116, 130120), (1240, 117108), (1395, 104096), (1440, 100843), (1488, 97590), (1860, 78072), (2232, 65060), (2480, 58554), (2790, 52048), (2976, 48795), (3253, 44640), (3720, 39036), (4464, 32530), (4960, 29277), (5580, 26024), (6506, 22320), (7440, 19518), (8928, 16265), (9759, 14880), (11160, 13012)]