170823870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 564019200

約数和(自身を除く): 393195330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 67, 70, 71, 90, 95, 105, 114, 126, 133, 134, 135, 142, 171, 189, 190, 201, 210, 213, 266, 270, 285, 315, 335, 342, 355, 378, 399, 402, 426, 469, 497, 513, 570, 603, 630, 639, 665, 670, 710, 798, 855, 938, 945, 994, 1005, 1026, 1065, 1197, 1206, 1273, 1278, 1330, 1349, 1407, 1491, 1710, 1809, 1890, 1917, 1995, 2010, 2130, 2345, 2394, 2485, 2546, 2565, 2698, 2814, 2982, 3015, 3195, 3591, 3618, 3819, 3834, 3990, 4047, 4221, 4473, 4690, 4757, 4970, 5130, 5985, 6030, 6365, 6390, 6745, 7035, 7182, 7455, 7638, 8094, 8442, 8911, 8946, 9045, 9443, 9514, 9585, 11457, 11970, 12141, 12663, 12730, 13419, 13490, 14070, 14271, 14910, 17822, 17955, 18090, 18886, 19095, 19170, 20235, 21105, 22365, 22914, 23785, 24282, 25326, 26733, 26838, 28329, 28542, 33299, 34371, 35910, 36423, 38190, 40470, 42210, 42813, 44555, 44730, 47215, 47570, 53466, 56658, 57285, 60705, 63315, 66598, 67095, 68742, 71355, 72846, 80199, 84987, 85626, 89110, 90383, 94430, 99897, 114570, 121410, 126630, 128439, 133665, 134190, 141645, 142710, 160398, 166495, 169974, 171855, 180766, 182115, 199794, 214065, 240597, 254961, 256878, 267330, 271149, 283290, 299691, 332990, 343710, 364230, 400995, 424935, 428130, 451915, 481194, 499485, 509922, 542298, 599382, 632681, 642195, 801990, 813447, 849870, 899073, 903830, 998970, 1202985, 1265362, 1274805, 1284390, 1355745, 1498455, 1626894, 1798146, 1898043, 2405970, 2440341, 2549610, 2711490, 2996910, 3163405, 3796086, 4067235, 4495365, 4880682, 5694129, 6326810, 8134470, 8990730, 9490215, 11388258, 12201705, 17082387, 18980430, 24403410, 28470645, 34164774, 56941290, 85411935, 170823870]

約数ペア:

[(1, 170823870), (2, 85411935), (3, 56941290), (5, 34164774), (6, 28470645), (7, 24403410), (9, 18980430), (10, 17082387), (14, 12201705), (15, 11388258), (18, 9490215), (19, 8990730), (21, 8134470), (27, 6326810), (30, 5694129), (35, 4880682), (38, 4495365), (42, 4067235), (45, 3796086), (54, 3163405), (57, 2996910), (63, 2711490), (67, 2549610), (70, 2440341), (71, 2405970), (90, 1898043), (95, 1798146), (105, 1626894), (114, 1498455), (126, 1355745), (133, 1284390), (134, 1274805), (135, 1265362), (142, 1202985), (171, 998970), (189, 903830), (190, 899073), (201, 849870), (210, 813447), (213, 801990), (266, 642195), (270, 632681), (285, 599382), (315, 542298), (335, 509922), (342, 499485), (355, 481194), (378, 451915), (399, 428130), (402, 424935), (426, 400995), (469, 364230), (497, 343710), (513, 332990), (570, 299691), (603, 283290), (630, 271149), (639, 267330), (665, 256878), (670, 254961), (710, 240597), (798, 214065), (855, 199794), (938, 182115), (945, 180766), (994, 171855), (1005, 169974), (1026, 166495), (1065, 160398), (1197, 142710), (1206, 141645), (1273, 134190), (1278, 133665), (1330, 128439), (1349, 126630), (1407, 121410), (1491, 114570), (1710, 99897), (1809, 94430), (1890, 90383), (1917, 89110), (1995, 85626), (2010, 84987), (2130, 80199), (2345, 72846), (2394, 71355), (2485, 68742), (2546, 67095), (2565, 66598), (2698, 63315), (2814, 60705), (2982, 57285), (3015, 56658), (3195, 53466), (3591, 47570), (3618, 47215), (3819, 44730), (3834, 44555), (3990, 42813), (4047, 42210), (4221, 40470), (4473, 38190), (4690, 36423), (4757, 35910), (4970, 34371), (5130, 33299), (5985, 28542), (6030, 28329), (6365, 26838), (6390, 26733), (6745, 25326), (7035, 24282), (7182, 23785), (7455, 22914), (7638, 22365), (8094, 21105), (8442, 20235), (8911, 19170), (8946, 19095), (9045, 18886), (9443, 18090), (9514, 17955), (9585, 17822), (11457, 14910), (11970, 14271), (12141, 14070), (12663, 13490), (12730, 13419)]