144518640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{12289}}^1$

素因数の和:12319

約数の個数: 120

約数和(自身を含む): 521194320

約数和(自身を除く): 376675680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 12289, 24578, 36867, 49156, 61445, 73734, 86023, 98312, 122890, 147468, 172046, 184335, 196624, 245780, 258069, 294936, 344092, 368670, 430115, 491560, 516138, 589872, 602161, 688184, 737340, 860230, 983120, 1032276, 1204322, 1290345, 1376368, 1474680, 1720460, 1806483, 2064552, 2408644, 2580690, 2949360, 3010805, 3440920, 3612966, 4129104, 4817288, 5161380, 6021610, 6881840, 7225932, 9032415, 9634576, 10322760, 12043220, 14451864, 18064830, 20645520, 24086440, 28903728, 36129660, 48172880, 72259320, 144518640]

約数ペア:

[(1, 144518640), (2, 72259320), (3, 48172880), (4, 36129660), (5, 28903728), (6, 24086440), (7, 20645520), (8, 18064830), (10, 14451864), (12, 12043220), (14, 10322760), (15, 9634576), (16, 9032415), (20, 7225932), (21, 6881840), (24, 6021610), (28, 5161380), (30, 4817288), (35, 4129104), (40, 3612966), (42, 3440920), (48, 3010805), (49, 2949360), (56, 2580690), (60, 2408644), (70, 2064552), (80, 1806483), (84, 1720460), (98, 1474680), (105, 1376368), (112, 1290345), (120, 1204322), (140, 1032276), (147, 983120), (168, 860230), (196, 737340), (210, 688184), (240, 602161), (245, 589872), (280, 516138), (294, 491560), (336, 430115), (392, 368670), (420, 344092), (490, 294936), (560, 258069), (588, 245780), (735, 196624), (784, 184335), (840, 172046), (980, 147468), (1176, 122890), (1470, 98312), (1680, 86023), (1960, 73734), (2352, 61445), (2940, 49156), (3920, 36867), (5880, 24578), (11760, 12289)]