216553260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2516

約数の個数: 192

約数和(自身を含む): 796078080

約数和(自身を除く): 579524820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 770, 798, 836, 924, 1045, 1140, 1155, 1254, 1330, 1463, 1540, 1596, 1995, 2090, 2310, 2467, 2508, 2660, 2926, 3135, 3990, 4180, 4389, 4620, 4934, 5852, 6270, 7315, 7401, 7980, 8778, 9868, 12335, 12540, 14630, 14802, 17269, 17556, 21945, 24670, 27137, 29260, 29604, 34538, 37005, 43890, 46873, 49340, 51807, 54274, 69076, 74010, 81411, 86345, 87780, 93746, 103614, 108548, 135685, 140619, 148020, 162822, 172690, 187492, 189959, 207228, 234365, 259035, 271370, 281238, 325644, 328111, 345380, 379918, 407055, 468730, 515603, 518070, 542740, 562476, 569877, 656222, 703095, 759836, 814110, 937460, 949795, 984333, 1031206, 1036140, 1139754, 1312444, 1406190, 1546809, 1628220, 1640555, 1899590, 1968666, 2062412, 2279508, 2578015, 2812380, 2849385, 3093618, 3281110, 3609221, 3799180, 3937332, 4921665, 5156030, 5698770, 6187236, 6562220, 7218442, 7734045, 9843330, 10312060, 10827663, 11397540, 14436884, 15468090, 18046105, 19686660, 21655326, 30936180, 36092210, 43310652, 54138315, 72184420, 108276630, 216553260]

約数ペア:

[(1, 216553260), (2, 108276630), (3, 72184420), (4, 54138315), (5, 43310652), (6, 36092210), (7, 30936180), (10, 21655326), (11, 19686660), (12, 18046105), (14, 15468090), (15, 14436884), (19, 11397540), (20, 10827663), (21, 10312060), (22, 9843330), (28, 7734045), (30, 7218442), (33, 6562220), (35, 6187236), (38, 5698770), (42, 5156030), (44, 4921665), (55, 3937332), (57, 3799180), (60, 3609221), (66, 3281110), (70, 3093618), (76, 2849385), (77, 2812380), (84, 2578015), (95, 2279508), (105, 2062412), (110, 1968666), (114, 1899590), (132, 1640555), (133, 1628220), (140, 1546809), (154, 1406190), (165, 1312444), (190, 1139754), (209, 1036140), (210, 1031206), (220, 984333), (228, 949795), (231, 937460), (266, 814110), (285, 759836), (308, 703095), (330, 656222), (380, 569877), (385, 562476), (399, 542740), (418, 518070), (420, 515603), (462, 468730), (532, 407055), (570, 379918), (627, 345380), (660, 328111), (665, 325644), (770, 281238), (798, 271370), (836, 259035), (924, 234365), (1045, 207228), (1140, 189959), (1155, 187492), (1254, 172690), (1330, 162822), (1463, 148020), (1540, 140619), (1596, 135685), (1995, 108548), (2090, 103614), (2310, 93746), (2467, 87780), (2508, 86345), (2660, 81411), (2926, 74010), (3135, 69076), (3990, 54274), (4180, 51807), (4389, 49340), (4620, 46873), (4934, 43890), (5852, 37005), (6270, 34538), (7315, 29604), (7401, 29260), (7980, 27137), (8778, 24670), (9868, 21945), (12335, 17556), (12540, 17269), (14630, 14802)]