293124780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{347}}^1$

素因数の和:413

約数の個数: 216

約数和(自身を含む): 1013502672

約数和(自身を除く): 720377892

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, 347, 361, 380, 390, 468, 494, 570, 585, 684, 694, 722, 741, 780, 855, 988, 1041, 1083, 1140, 1170, 1235, 1388, 1444, 1482, 1710, 1735, 1805, 2082, 2166, 2223, 2340, 2470, 2964, 3123, 3249, 3420, 3470, 3610, 3705, 4164, 4332, 4446, 4511, 4693, 4940, 5205, 5415, 6246, 6498, 6593, 6940, 7220, 7410, 8892, 9022, 9386, 10410, 10830, 11115, 12492, 12996, 13186, 13533, 14079, 14820, 15615, 16245, 18044, 18772, 19779, 20820, 21660, 22230, 22555, 23465, 26372, 27066, 28158, 31230, 32490, 32965, 39558, 40599, 42237, 44460, 45110, 46930, 54132, 56316, 59337, 62460, 64980, 65930, 67665, 70395, 79116, 81198, 84474, 85709, 90220, 93860, 98895, 118674, 125267, 131860, 135330, 140790, 162396, 168948, 171418, 197790, 202995, 211185, 237348, 250534, 257127, 270660, 281580, 296685, 342836, 375801, 395580, 405990, 422370, 428545, 501068, 514254, 593370, 626335, 751602, 771381, 811980, 844740, 857090, 1028508, 1127403, 1186740, 1252670, 1285635, 1503204, 1542762, 1628471, 1714180, 1879005, 2254806, 2505340, 2571270, 3085524, 3256942, 3758010, 3856905, 4509612, 4885413, 5142540, 5637015, 6513884, 7516020, 7713810, 8142355, 9770826, 11274030, 14656239, 15427620, 16284710, 19541652, 22548060, 24427065, 29312478, 32569420, 48854130, 58624956, 73281195, 97708260, 146562390, 293124780]

約数ペア:

[(1, 293124780), (2, 146562390), (3, 97708260), (4, 73281195), (5, 58624956), (6, 48854130), (9, 32569420), (10, 29312478), (12, 24427065), (13, 22548060), (15, 19541652), (18, 16284710), (19, 15427620), (20, 14656239), (26, 11274030), (30, 9770826), (36, 8142355), (38, 7713810), (39, 7516020), (45, 6513884), (52, 5637015), (57, 5142540), (60, 4885413), (65, 4509612), (76, 3856905), (78, 3758010), (90, 3256942), (95, 3085524), (114, 2571270), (117, 2505340), (130, 2254806), (156, 1879005), (171, 1714180), (180, 1628471), (190, 1542762), (195, 1503204), (228, 1285635), (234, 1252670), (247, 1186740), (260, 1127403), (285, 1028508), (342, 857090), (347, 844740), (361, 811980), (380, 771381), (390, 751602), (468, 626335), (494, 593370), (570, 514254), (585, 501068), (684, 428545), (694, 422370), (722, 405990), (741, 395580), (780, 375801), (855, 342836), (988, 296685), (1041, 281580), (1083, 270660), (1140, 257127), (1170, 250534), (1235, 237348), (1388, 211185), (1444, 202995), (1482, 197790), (1710, 171418), (1735, 168948), (1805, 162396), (2082, 140790), (2166, 135330), (2223, 131860), (2340, 125267), (2470, 118674), (2964, 98895), (3123, 93860), (3249, 90220), (3420, 85709), (3470, 84474), (3610, 81198), (3705, 79116), (4164, 70395), (4332, 67665), (4446, 65930), (4511, 64980), (4693, 62460), (4940, 59337), (5205, 56316), (5415, 54132), (6246, 46930), (6498, 45110), (6593, 44460), (6940, 42237), (7220, 40599), (7410, 39558), (8892, 32965), (9022, 32490), (9386, 31230), (10410, 28158), (10830, 27066), (11115, 26372), (12492, 23465), (12996, 22555), (13186, 22230), (13533, 21660), (14079, 20820), (14820, 19779), (15615, 18772), (16245, 18044)]