1002580020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2729}}^1$

素因数の和:2914

約数の個数: 144

約数和(自身を含む): 3297162960

約数和(自身を除く): 2294582940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 157, 180, 195, 234, 260, 314, 390, 468, 471, 585, 628, 780, 785, 942, 1170, 1413, 1570, 1884, 2041, 2340, 2355, 2729, 2826, 3140, 4082, 4710, 5458, 5652, 6123, 7065, 8164, 8187, 9420, 10205, 10916, 12246, 13645, 14130, 16374, 18369, 20410, 24492, 24561, 27290, 28260, 30615, 32748, 35477, 36738, 40820, 40935, 49122, 54580, 61230, 70954, 73476, 81870, 91845, 98244, 106431, 122460, 122805, 141908, 163740, 177385, 183690, 212862, 245610, 319293, 354770, 367380, 425724, 428453, 491220, 532155, 638586, 709540, 856906, 1064310, 1277172, 1285359, 1596465, 1713812, 2128620, 2142265, 2570718, 3192930, 3856077, 4284530, 5141436, 5569889, 6385860, 6426795, 7712154, 8569060, 11139778, 12853590, 15424308, 16709667, 19280385, 22279556, 25707180, 27849445, 33419334, 38560770, 50129001, 55698890, 66838668, 77121540, 83548335, 100258002, 111397780, 167096670, 200516004, 250645005, 334193340, 501290010, 1002580020]

約数ペア:

[(1, 1002580020), (2, 501290010), (3, 334193340), (4, 250645005), (5, 200516004), (6, 167096670), (9, 111397780), (10, 100258002), (12, 83548335), (13, 77121540), (15, 66838668), (18, 55698890), (20, 50129001), (26, 38560770), (30, 33419334), (36, 27849445), (39, 25707180), (45, 22279556), (52, 19280385), (60, 16709667), (65, 15424308), (78, 12853590), (90, 11139778), (117, 8569060), (130, 7712154), (156, 6426795), (157, 6385860), (180, 5569889), (195, 5141436), (234, 4284530), (260, 3856077), (314, 3192930), (390, 2570718), (468, 2142265), (471, 2128620), (585, 1713812), (628, 1596465), (780, 1285359), (785, 1277172), (942, 1064310), (1170, 856906), (1413, 709540), (1570, 638586), (1884, 532155), (2041, 491220), (2340, 428453), (2355, 425724), (2729, 367380), (2826, 354770), (3140, 319293), (4082, 245610), (4710, 212862), (5458, 183690), (5652, 177385), (6123, 163740), (7065, 141908), (8164, 122805), (8187, 122460), (9420, 106431), (10205, 98244), (10916, 91845), (12246, 81870), (13645, 73476), (14130, 70954), (16374, 61230), (18369, 54580), (20410, 49122), (24492, 40935), (24561, 40820), (27290, 36738), (28260, 35477), (30615, 32748)]