2740830156

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{487}}^1$

素因数の和:613

約数の個数: 144

約数和(自身を含む): 7533783040

約数和(自身を除く): 4792952884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 41, 54, 62, 82, 93, 108, 123, 124, 164, 186, 246, 279, 369, 372, 487, 492, 558, 738, 837, 974, 1107, 1116, 1271, 1461, 1476, 1674, 1681, 1948, 2214, 2542, 2922, 3348, 3362, 3813, 4383, 4428, 5043, 5084, 5844, 6724, 7626, 8766, 10086, 11439, 13149, 15097, 15129, 15252, 17532, 19967, 20172, 22878, 26298, 30194, 30258, 34317, 39934, 45291, 45387, 45756, 52111, 52596, 59901, 60388, 60516, 68634, 79868, 90582, 90774, 104222, 119802, 135873, 137268, 156333, 179703, 181164, 181548, 208444, 239604, 271746, 312666, 359406, 407619, 468999, 539109, 543492, 618977, 625332, 718812, 815238, 818647, 937998, 1078218, 1237954, 1406997, 1630476, 1637294, 1856931, 1875996, 2156436, 2455941, 2475908, 2813994, 3274588, 3713862, 4911882, 5570793, 5627988, 7367823, 7427724, 9823764, 11141586, 14735646, 16712379, 22103469, 22283172, 25378057, 29471292, 33424758, 44206938, 50756114, 66849516, 76134171, 88413876, 101512228, 152268342, 228402513, 304536684, 456805026, 685207539, 913610052, 1370415078, 2740830156]

約数ペア:

[(1, 2740830156), (2, 1370415078), (3, 913610052), (4, 685207539), (6, 456805026), (9, 304536684), (12, 228402513), (18, 152268342), (27, 101512228), (31, 88413876), (36, 76134171), (41, 66849516), (54, 50756114), (62, 44206938), (82, 33424758), (93, 29471292), (108, 25378057), (123, 22283172), (124, 22103469), (164, 16712379), (186, 14735646), (246, 11141586), (279, 9823764), (369, 7427724), (372, 7367823), (487, 5627988), (492, 5570793), (558, 4911882), (738, 3713862), (837, 3274588), (974, 2813994), (1107, 2475908), (1116, 2455941), (1271, 2156436), (1461, 1875996), (1476, 1856931), (1674, 1637294), (1681, 1630476), (1948, 1406997), (2214, 1237954), (2542, 1078218), (2922, 937998), (3348, 818647), (3362, 815238), (3813, 718812), (4383, 625332), (4428, 618977), (5043, 543492), (5084, 539109), (5844, 468999), (6724, 407619), (7626, 359406), (8766, 312666), (10086, 271746), (11439, 239604), (13149, 208444), (15097, 181548), (15129, 181164), (15252, 179703), (17532, 156333), (19967, 137268), (20172, 135873), (22878, 119802), (26298, 104222), (30194, 90774), (30258, 90582), (34317, 79868), (39934, 68634), (45291, 60516), (45387, 60388), (45756, 59901), (52111, 52596)]