65845260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1528

約数の個数: 144

約数和(自身を含む): 226568160

約数和(自身を除く): 160722900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1481, 1482, 1710, 2223, 2340, 2470, 2962, 2964, 3420, 3705, 4443, 4446, 4940, 5924, 7405, 7410, 8886, 8892, 11115, 13329, 14810, 14820, 17772, 19253, 22215, 22230, 26658, 28139, 29620, 38506, 44430, 44460, 53316, 56278, 57759, 66645, 77012, 84417, 88860, 96265, 112556, 115518, 133290, 140695, 168834, 173277, 192530, 231036, 253251, 266580, 281390, 288795, 337668, 346554, 365807, 385060, 422085, 506502, 562780, 577590, 693108, 731614, 844170, 866385, 1013004, 1097421, 1155180, 1266255, 1463228, 1688340, 1732770, 1829035, 2194842, 2532510, 3292263, 3465540, 3658070, 4389684, 5065020, 5487105, 6584526, 7316140, 10974210, 13169052, 16461315, 21948420, 32922630, 65845260]

約数ペア:

[(1, 65845260), (2, 32922630), (3, 21948420), (4, 16461315), (5, 13169052), (6, 10974210), (9, 7316140), (10, 6584526), (12, 5487105), (13, 5065020), (15, 4389684), (18, 3658070), (19, 3465540), (20, 3292263), (26, 2532510), (30, 2194842), (36, 1829035), (38, 1732770), (39, 1688340), (45, 1463228), (52, 1266255), (57, 1155180), (60, 1097421), (65, 1013004), (76, 866385), (78, 844170), (90, 731614), (95, 693108), (114, 577590), (117, 562780), (130, 506502), (156, 422085), (171, 385060), (180, 365807), (190, 346554), (195, 337668), (228, 288795), (234, 281390), (247, 266580), (260, 253251), (285, 231036), (342, 192530), (380, 173277), (390, 168834), (468, 140695), (494, 133290), (570, 115518), (585, 112556), (684, 96265), (741, 88860), (780, 84417), (855, 77012), (988, 66645), (1140, 57759), (1170, 56278), (1235, 53316), (1481, 44460), (1482, 44430), (1710, 38506), (2223, 29620), (2340, 28139), (2470, 26658), (2962, 22230), (2964, 22215), (3420, 19253), (3705, 17772), (4443, 14820), (4446, 14810), (4940, 13329), (5924, 11115), (7405, 8892), (7410, 8886)]