1017521820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2237}}^1$

素因数の和:2297

約数の個数: 216

約数和(自身を含む): 3724497504

約数和(自身を除く): 2706975684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 361, 380, 399, 420, 532, 570, 630, 665, 684, 722, 798, 855, 1083, 1140, 1197, 1260, 1330, 1444, 1596, 1710, 1805, 1995, 2166, 2237, 2394, 2527, 2660, 3249, 3420, 3610, 3990, 4332, 4474, 4788, 5054, 5415, 5985, 6498, 6711, 7220, 7581, 7980, 8948, 10108, 10830, 11185, 11970, 12635, 12996, 13422, 15162, 15659, 16245, 20133, 21660, 22370, 22743, 23940, 25270, 26844, 30324, 31318, 32490, 33555, 37905, 40266, 42503, 44740, 45486, 46977, 50540, 62636, 64980, 67110, 75810, 78295, 80532, 85006, 90972, 93954, 100665, 113715, 127509, 134220, 140931, 151620, 156590, 170012, 187908, 201330, 212515, 227430, 234885, 255018, 281862, 297521, 313180, 382527, 402660, 425030, 454860, 469770, 510036, 563724, 595042, 637545, 704655, 765054, 807557, 850060, 892563, 939540, 1190084, 1275090, 1409310, 1487605, 1530108, 1615114, 1785126, 1912635, 2422671, 2550180, 2677689, 2818620, 2975210, 3230228, 3570252, 3825270, 4037785, 4462815, 4845342, 5355378, 5652899, 5950420, 7268013, 7650540, 8075570, 8925630, 9690684, 10710756, 11305798, 12113355, 13388445, 14536026, 16151140, 16958697, 17851260, 22611596, 24226710, 26776890, 28264495, 29072052, 33917394, 36340065, 48453420, 50876091, 53553780, 56528990, 67834788, 72680130, 84793485, 101752182, 113057980, 145360260, 169586970, 203504364, 254380455, 339173940, 508760910, 1017521820]

約数ペア:

[(1, 1017521820), (2, 508760910), (3, 339173940), (4, 254380455), (5, 203504364), (6, 169586970), (7, 145360260), (9, 113057980), (10, 101752182), (12, 84793485), (14, 72680130), (15, 67834788), (18, 56528990), (19, 53553780), (20, 50876091), (21, 48453420), (28, 36340065), (30, 33917394), (35, 29072052), (36, 28264495), (38, 26776890), (42, 24226710), (45, 22611596), (57, 17851260), (60, 16958697), (63, 16151140), (70, 14536026), (76, 13388445), (84, 12113355), (90, 11305798), (95, 10710756), (105, 9690684), (114, 8925630), (126, 8075570), (133, 7650540), (140, 7268013), (171, 5950420), (180, 5652899), (190, 5355378), (210, 4845342), (228, 4462815), (252, 4037785), (266, 3825270), (285, 3570252), (315, 3230228), (342, 2975210), (361, 2818620), (380, 2677689), (399, 2550180), (420, 2422671), (532, 1912635), (570, 1785126), (630, 1615114), (665, 1530108), (684, 1487605), (722, 1409310), (798, 1275090), (855, 1190084), (1083, 939540), (1140, 892563), (1197, 850060), (1260, 807557), (1330, 765054), (1444, 704655), (1596, 637545), (1710, 595042), (1805, 563724), (1995, 510036), (2166, 469770), (2237, 454860), (2394, 425030), (2527, 402660), (2660, 382527), (3249, 313180), (3420, 297521), (3610, 281862), (3990, 255018), (4332, 234885), (4474, 227430), (4788, 212515), (5054, 201330), (5415, 187908), (5985, 170012), (6498, 156590), (6711, 151620), (7220, 140931), (7581, 134220), (7980, 127509), (8948, 113715), (10108, 100665), (10830, 93954), (11185, 90972), (11970, 85006), (12635, 80532), (12996, 78295), (13422, 75810), (15162, 67110), (15659, 64980), (16245, 62636), (20133, 50540), (21660, 46977), (22370, 45486), (22743, 44740), (23940, 42503), (25270, 40266), (26844, 37905), (30324, 33555), (31318, 32490)]