217416810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 620853120

約数和(自身を除く): 403436310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 37, 38, 39, 57, 61, 65, 74, 78, 95, 111, 114, 122, 130, 169, 183, 185, 190, 195, 222, 247, 285, 305, 338, 366, 370, 390, 481, 494, 507, 555, 570, 610, 703, 741, 793, 845, 915, 962, 1014, 1110, 1159, 1235, 1406, 1443, 1482, 1586, 1690, 1830, 2109, 2257, 2318, 2379, 2405, 2470, 2535, 2886, 3211, 3477, 3515, 3705, 3965, 4218, 4514, 4758, 4810, 5070, 5795, 6253, 6422, 6771, 6954, 7030, 7215, 7410, 7930, 9139, 9633, 10309, 10545, 11285, 11590, 11895, 12506, 13542, 14430, 15067, 16055, 17385, 18278, 18759, 19266, 20618, 21090, 22570, 23790, 27417, 29341, 30134, 30927, 31265, 32110, 33855, 34770, 37518, 42883, 45201, 45695, 48165, 51545, 54834, 58682, 61854, 62530, 67710, 75335, 85766, 88023, 90402, 91390, 93795, 96330, 103090, 118807, 128649, 137085, 146705, 150670, 154635, 176046, 187590, 195871, 214415, 226005, 237614, 257298, 274170, 293410, 309270, 356421, 381433, 391742, 428830, 440115, 452010, 557479, 587613, 594035, 643245, 712842, 762866, 880230, 979355, 1114958, 1144299, 1175226, 1188070, 1286490, 1672437, 1782105, 1907165, 1958710, 2288598, 2787395, 2938065, 3344874, 3564210, 3814330, 5574790, 5721495, 5876130, 7247227, 8362185, 11442990, 14494454, 16724370, 21741681, 36236135, 43483362, 72472270, 108708405, 217416810]

約数ペア:

[(1, 217416810), (2, 108708405), (3, 72472270), (5, 43483362), (6, 36236135), (10, 21741681), (13, 16724370), (15, 14494454), (19, 11442990), (26, 8362185), (30, 7247227), (37, 5876130), (38, 5721495), (39, 5574790), (57, 3814330), (61, 3564210), (65, 3344874), (74, 2938065), (78, 2787395), (95, 2288598), (111, 1958710), (114, 1907165), (122, 1782105), (130, 1672437), (169, 1286490), (183, 1188070), (185, 1175226), (190, 1144299), (195, 1114958), (222, 979355), (247, 880230), (285, 762866), (305, 712842), (338, 643245), (366, 594035), (370, 587613), (390, 557479), (481, 452010), (494, 440115), (507, 428830), (555, 391742), (570, 381433), (610, 356421), (703, 309270), (741, 293410), (793, 274170), (845, 257298), (915, 237614), (962, 226005), (1014, 214415), (1110, 195871), (1159, 187590), (1235, 176046), (1406, 154635), (1443, 150670), (1482, 146705), (1586, 137085), (1690, 128649), (1830, 118807), (2109, 103090), (2257, 96330), (2318, 93795), (2379, 91390), (2405, 90402), (2470, 88023), (2535, 85766), (2886, 75335), (3211, 67710), (3477, 62530), (3515, 61854), (3705, 58682), (3965, 54834), (4218, 51545), (4514, 48165), (4758, 45695), (4810, 45201), (5070, 42883), (5795, 37518), (6253, 34770), (6422, 33855), (6771, 32110), (6954, 31265), (7030, 30927), (7215, 30134), (7410, 29341), (7930, 27417), (9139, 23790), (9633, 22570), (10309, 21090), (10545, 20618), (11285, 19266), (11590, 18759), (11895, 18278), (12506, 17385), (13542, 16055), (14430, 15067)]