139849740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:693

約数の個数: 120

約数和(自身を含む): 442134000

約数和(自身を除く): 302284260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 173, 180, 270, 324, 346, 405, 499, 519, 540, 692, 810, 865, 998, 1038, 1497, 1557, 1620, 1730, 1996, 2076, 2495, 2595, 2994, 3114, 3460, 4491, 4671, 4990, 5190, 5988, 6228, 7485, 7785, 8982, 9342, 9980, 10380, 13473, 14013, 14970, 15570, 17964, 18684, 22455, 23355, 26946, 28026, 29940, 31140, 40419, 44910, 46710, 53892, 56052, 67365, 70065, 80838, 86327, 89820, 93420, 134730, 140130, 161676, 172654, 202095, 258981, 269460, 280260, 345308, 404190, 431635, 517962, 776943, 808380, 863270, 1035924, 1294905, 1553886, 1726540, 2330829, 2589810, 3107772, 3884715, 4661658, 5179620, 6992487, 7769430, 9323316, 11654145, 13984974, 15538860, 23308290, 27969948, 34962435, 46616580, 69924870, 139849740]

約数ペア:

[(1, 139849740), (2, 69924870), (3, 46616580), (4, 34962435), (5, 27969948), (6, 23308290), (9, 15538860), (10, 13984974), (12, 11654145), (15, 9323316), (18, 7769430), (20, 6992487), (27, 5179620), (30, 4661658), (36, 3884715), (45, 3107772), (54, 2589810), (60, 2330829), (81, 1726540), (90, 1553886), (108, 1294905), (135, 1035924), (162, 863270), (173, 808380), (180, 776943), (270, 517962), (324, 431635), (346, 404190), (405, 345308), (499, 280260), (519, 269460), (540, 258981), (692, 202095), (810, 172654), (865, 161676), (998, 140130), (1038, 134730), (1497, 93420), (1557, 89820), (1620, 86327), (1730, 80838), (1996, 70065), (2076, 67365), (2495, 56052), (2595, 53892), (2994, 46710), (3114, 44910), (3460, 40419), (4491, 31140), (4671, 29940), (4990, 28026), (5190, 26946), (5988, 23355), (6228, 22455), (7485, 18684), (7785, 17964), (8982, 15570), (9342, 14970), (9980, 14013), (10380, 13473)]