145911780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{4289}}^1$

素因数の和:4320

約数の個数: 144

約数和(自身を含む): 524684160

約数和(自身を除く): 378772380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4289, 4860, 5670, 6804, 8505, 8578, 11340, 12867, 17010, 17156, 21445, 25734, 30023, 34020, 38601, 42890, 51468, 60046, 64335, 77202, 85780, 90069, 115803, 120092, 128670, 150115, 154404, 180138, 193005, 231606, 257340, 270207, 300230, 347409, 360276, 386010, 450345, 463212, 540414, 579015, 600460, 694818, 772020, 810621, 900690, 1042227, 1080828, 1158030, 1351035, 1389636, 1621242, 1737045, 1801380, 2084454, 2316060, 2431863, 2702070, 3242484, 3474090, 4053105, 4168908, 4863726, 5211135, 5404140, 6948180, 7295589, 8106210, 9727452, 10422270, 12159315, 14591178, 16212420, 20844540, 24318630, 29182356, 36477945, 48637260, 72955890, 145911780]

約数ペア:

[(1, 145911780), (2, 72955890), (3, 48637260), (4, 36477945), (5, 29182356), (6, 24318630), (7, 20844540), (9, 16212420), (10, 14591178), (12, 12159315), (14, 10422270), (15, 9727452), (18, 8106210), (20, 7295589), (21, 6948180), (27, 5404140), (28, 5211135), (30, 4863726), (35, 4168908), (36, 4053105), (42, 3474090), (45, 3242484), (54, 2702070), (60, 2431863), (63, 2316060), (70, 2084454), (81, 1801380), (84, 1737045), (90, 1621242), (105, 1389636), (108, 1351035), (126, 1158030), (135, 1080828), (140, 1042227), (162, 900690), (180, 810621), (189, 772020), (210, 694818), (243, 600460), (252, 579015), (270, 540414), (315, 463212), (324, 450345), (378, 386010), (405, 360276), (420, 347409), (486, 300230), (540, 270207), (567, 257340), (630, 231606), (756, 193005), (810, 180138), (945, 154404), (972, 150115), (1134, 128670), (1215, 120092), (1260, 115803), (1620, 90069), (1701, 85780), (1890, 77202), (2268, 64335), (2430, 60046), (2835, 51468), (3402, 42890), (3780, 38601), (4289, 34020), (4860, 30023), (5670, 25734), (6804, 21445), (8505, 17156), (8578, 17010), (11340, 12867)]