140963280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1627}}^1$

素因数の和:1681

約数の個数: 120

約数和(自身を含む): 461479392

約数和(自身を除く): 320516112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1627, 1805, 2166, 2280, 2888, 3254, 3610, 4332, 4560, 4881, 5415, 5776, 6508, 7220, 8135, 8664, 9762, 10830, 13016, 14440, 16270, 17328, 19524, 21660, 24405, 26032, 28880, 30913, 32540, 39048, 43320, 48810, 61826, 65080, 78096, 86640, 92739, 97620, 123652, 130160, 154565, 185478, 195240, 247304, 309130, 370956, 390480, 463695, 494608, 587347, 618260, 741912, 927390, 1174694, 1236520, 1483824, 1762041, 1854780, 2349388, 2473040, 2936735, 3524082, 3709560, 4698776, 5873470, 7048164, 7419120, 8810205, 9397552, 11746940, 14096328, 17620410, 23493880, 28192656, 35240820, 46987760, 70481640, 140963280]

約数ペア:

[(1, 140963280), (2, 70481640), (3, 46987760), (4, 35240820), (5, 28192656), (6, 23493880), (8, 17620410), (10, 14096328), (12, 11746940), (15, 9397552), (16, 8810205), (19, 7419120), (20, 7048164), (24, 5873470), (30, 4698776), (38, 3709560), (40, 3524082), (48, 2936735), (57, 2473040), (60, 2349388), (76, 1854780), (80, 1762041), (95, 1483824), (114, 1236520), (120, 1174694), (152, 927390), (190, 741912), (228, 618260), (240, 587347), (285, 494608), (304, 463695), (361, 390480), (380, 370956), (456, 309130), (570, 247304), (722, 195240), (760, 185478), (912, 154565), (1083, 130160), (1140, 123652), (1444, 97620), (1520, 92739), (1627, 86640), (1805, 78096), (2166, 65080), (2280, 61826), (2888, 48810), (3254, 43320), (3610, 39048), (4332, 32540), (4560, 30913), (4881, 28880), (5415, 26032), (5776, 24405), (6508, 21660), (7220, 19524), (8135, 17328), (8664, 16270), (9762, 14440), (10830, 13016)]