2708315820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:461

約数の個数: 288

約数和(自身を含む): 9645382656

約数和(自身を除く): 6937066836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 167, 180, 183, 210, 211, 244, 252, 305, 315, 334, 366, 420, 422, 427, 501, 549, 610, 630, 633, 668, 732, 835, 844, 854, 915, 1002, 1055, 1098, 1169, 1220, 1260, 1266, 1281, 1477, 1503, 1670, 1708, 1830, 1899, 2004, 2110, 2135, 2196, 2338, 2505, 2532, 2562, 2745, 2954, 3006, 3165, 3340, 3507, 3660, 3798, 3843, 4220, 4270, 4431, 4676, 5010, 5124, 5490, 5845, 5908, 6012, 6330, 6405, 7014, 7385, 7515, 7596, 7686, 8540, 8862, 9495, 10020, 10187, 10521, 10980, 11690, 12660, 12810, 12871, 13293, 14028, 14770, 15030, 15372, 17535, 17724, 18990, 19215, 20374, 21042, 22155, 23380, 25620, 25742, 26586, 29540, 30060, 30561, 35070, 35237, 37980, 38430, 38613, 40748, 42084, 44310, 50935, 51484, 52605, 53172, 61122, 64355, 66465, 70140, 70474, 71309, 76860, 77226, 88620, 90097, 91683, 101870, 105210, 105711, 115839, 122244, 128710, 132930, 140948, 142618, 152805, 154452, 176185, 180194, 183366, 193065, 203740, 210420, 211422, 213927, 231678, 246659, 257420, 265860, 270291, 285236, 305610, 317133, 352370, 356545, 360388, 366732, 386130, 422844, 427854, 450485, 458415, 463356, 493318, 528555, 540582, 579195, 611220, 634266, 641781, 704740, 713090, 739977, 772260, 810873, 855708, 900970, 916830, 986636, 1057110, 1069635, 1081164, 1158390, 1233295, 1268532, 1283562, 1351455, 1426180, 1479954, 1585665, 1621746, 1801940, 1833660, 2114220, 2139270, 2149457, 2219931, 2316780, 2466590, 2567124, 2702910, 2959908, 3171330, 3208905, 3243492, 3699885, 4054365, 4278540, 4298914, 4439862, 4933180, 5405820, 6342660, 6417810, 6448371, 7399770, 8108730, 8597828, 8879724, 10747285, 11099655, 12835620, 12896742, 14799540, 15046199, 16217460, 19345113, 21494570, 22199310, 25793484, 30092398, 32241855, 38690226, 42989140, 44398620, 45138597, 60184796, 64483710, 75230995, 77380452, 90277194, 96725565, 128967420, 135415791, 150461990, 180554388, 193451130, 225692985, 270831582, 300923980, 386902260, 451385970, 541663164, 677078955, 902771940, 1354157910, 2708315820]

約数ペア:

[(1, 2708315820), (2, 1354157910), (3, 902771940), (4, 677078955), (5, 541663164), (6, 451385970), (7, 386902260), (9, 300923980), (10, 270831582), (12, 225692985), (14, 193451130), (15, 180554388), (18, 150461990), (20, 135415791), (21, 128967420), (28, 96725565), (30, 90277194), (35, 77380452), (36, 75230995), (42, 64483710), (45, 60184796), (60, 45138597), (61, 44398620), (63, 42989140), (70, 38690226), (84, 32241855), (90, 30092398), (105, 25793484), (122, 22199310), (126, 21494570), (140, 19345113), (167, 16217460), (180, 15046199), (183, 14799540), (210, 12896742), (211, 12835620), (244, 11099655), (252, 10747285), (305, 8879724), (315, 8597828), (334, 8108730), (366, 7399770), (420, 6448371), (422, 6417810), (427, 6342660), (501, 5405820), (549, 4933180), (610, 4439862), (630, 4298914), (633, 4278540), (668, 4054365), (732, 3699885), (835, 3243492), (844, 3208905), (854, 3171330), (915, 2959908), (1002, 2702910), (1055, 2567124), (1098, 2466590), (1169, 2316780), (1220, 2219931), (1260, 2149457), (1266, 2139270), (1281, 2114220), (1477, 1833660), (1503, 1801940), (1670, 1621746), (1708, 1585665), (1830, 1479954), (1899, 1426180), (2004, 1351455), (2110, 1283562), (2135, 1268532), (2196, 1233295), (2338, 1158390), (2505, 1081164), (2532, 1069635), (2562, 1057110), (2745, 986636), (2954, 916830), (3006, 900970), (3165, 855708), (3340, 810873), (3507, 772260), (3660, 739977), (3798, 713090), (3843, 704740), (4220, 641781), (4270, 634266), (4431, 611220), (4676, 579195), (5010, 540582), (5124, 528555), (5490, 493318), (5845, 463356), (5908, 458415), (6012, 450485), (6330, 427854), (6405, 422844), (7014, 386130), (7385, 366732), (7515, 360388), (7596, 356545), (7686, 352370), (8540, 317133), (8862, 305610), (9495, 285236), (10020, 270291), (10187, 265860), (10521, 257420), (10980, 246659), (11690, 231678), (12660, 213927), (12810, 211422), (12871, 210420), (13293, 203740), (14028, 193065), (14770, 183366), (15030, 180194), (15372, 176185), (17535, 154452), (17724, 152805), (18990, 142618), (19215, 140948), (20374, 132930), (21042, 128710), (22155, 122244), (23380, 115839), (25620, 105711), (25742, 105210), (26586, 101870), (29540, 91683), (30060, 90097), (30561, 88620), (35070, 77226), (35237, 76860), (37980, 71309), (38430, 70474), (38613, 70140), (40748, 66465), (42084, 64355), (44310, 61122), (50935, 53172), (51484, 52605)]