4835781180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{3821}}^1$

素因数の和:4004

約数の個数: 144

約数和(自身を含む): 15025046400

約数和(自身を除く): 10189265220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 89, 90, 158, 178, 180, 237, 267, 316, 356, 395, 445, 474, 534, 711, 790, 801, 890, 948, 1068, 1185, 1335, 1422, 1580, 1602, 1780, 2370, 2670, 2844, 3204, 3555, 3821, 4005, 4740, 5340, 7031, 7110, 7642, 8010, 11463, 14062, 14220, 15284, 16020, 19105, 21093, 22926, 28124, 34389, 35155, 38210, 42186, 45852, 57315, 63279, 68778, 70310, 76420, 84372, 105465, 114630, 126558, 137556, 140620, 171945, 210930, 229260, 253116, 301859, 316395, 340069, 343890, 421860, 603718, 632790, 680138, 687780, 905577, 1020207, 1207436, 1265580, 1360276, 1509295, 1700345, 1811154, 2040414, 2716731, 3018590, 3060621, 3400690, 3622308, 4080828, 4527885, 5101035, 5433462, 6037180, 6121242, 6801380, 9055770, 10202070, 10866924, 12242484, 13583655, 15303105, 18111540, 20404140, 26865451, 27167310, 30606210, 53730902, 54334620, 61212420, 80596353, 107461804, 134327255, 161192706, 241789059, 268654510, 322385412, 402981765, 483578118, 537309020, 805963530, 967156236, 1208945295, 1611927060, 2417890590, 4835781180]

約数ペア:

[(1, 4835781180), (2, 2417890590), (3, 1611927060), (4, 1208945295), (5, 967156236), (6, 805963530), (9, 537309020), (10, 483578118), (12, 402981765), (15, 322385412), (18, 268654510), (20, 241789059), (30, 161192706), (36, 134327255), (45, 107461804), (60, 80596353), (79, 61212420), (89, 54334620), (90, 53730902), (158, 30606210), (178, 27167310), (180, 26865451), (237, 20404140), (267, 18111540), (316, 15303105), (356, 13583655), (395, 12242484), (445, 10866924), (474, 10202070), (534, 9055770), (711, 6801380), (790, 6121242), (801, 6037180), (890, 5433462), (948, 5101035), (1068, 4527885), (1185, 4080828), (1335, 3622308), (1422, 3400690), (1580, 3060621), (1602, 3018590), (1780, 2716731), (2370, 2040414), (2670, 1811154), (2844, 1700345), (3204, 1509295), (3555, 1360276), (3821, 1265580), (4005, 1207436), (4740, 1020207), (5340, 905577), (7031, 687780), (7110, 680138), (7642, 632790), (8010, 603718), (11463, 421860), (14062, 343890), (14220, 340069), (15284, 316395), (16020, 301859), (19105, 253116), (21093, 229260), (22926, 210930), (28124, 171945), (34389, 140620), (35155, 137556), (38210, 126558), (42186, 114630), (45852, 105465), (57315, 84372), (63279, 76420), (68778, 70310)]