1426895820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3137}}^1$

素因数の和:3197

約数の個数: 216

約数和(自身を含む): 5222284704

約数和(自身を除く): 3795388884

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, 2394, 2527, 2660, 3137, 3249, 3420, 3610, 3990, 4332, 4788, 5054, 5415, 5985, 6274, 6498, 7220, 7581, 7980, 9411, 10108, 10830, 11970, 12548, 12635, 12996, 15162, 15685, 16245, 18822, 21660, 21959, 22743, 23940, 25270, 28233, 30324, 31370, 32490, 37644, 37905, 43918, 45486, 47055, 50540, 56466, 59603, 62740, 64980, 65877, 75810, 87836, 90972, 94110, 109795, 112932, 113715, 119206, 131754, 141165, 151620, 178809, 188220, 197631, 219590, 227430, 238412, 263508, 282330, 298015, 329385, 357618, 395262, 417221, 439180, 454860, 536427, 564660, 596030, 658770, 715236, 790524, 834442, 894045, 988155, 1072854, 1132457, 1192060, 1251663, 1317540, 1668884, 1788090, 1976310, 2086105, 2145708, 2264914, 2503326, 2682135, 3397371, 3576180, 3754989, 3952620, 4172210, 4529828, 5006652, 5364270, 5662285, 6258315, 6794742, 7509978, 7927199, 8344420, 10192113, 10728540, 11324570, 12516630, 13589484, 15019956, 15854398, 16986855, 18774945, 20384226, 22649140, 23781597, 25033260, 31708796, 33973710, 37549890, 39635995, 40768452, 47563194, 50960565, 67947420, 71344791, 75099780, 79271990, 95126388, 101921130, 118907985, 142689582, 158543980, 203842260, 237815970, 285379164, 356723955, 475631940, 713447910, 1426895820]

約数ペア:

[(1, 1426895820), (2, 713447910), (3, 475631940), (4, 356723955), (5, 285379164), (6, 237815970), (7, 203842260), (9, 158543980), (10, 142689582), (12, 118907985), (14, 101921130), (15, 95126388), (18, 79271990), (19, 75099780), (20, 71344791), (21, 67947420), (28, 50960565), (30, 47563194), (35, 40768452), (36, 39635995), (38, 37549890), (42, 33973710), (45, 31708796), (57, 25033260), (60, 23781597), (63, 22649140), (70, 20384226), (76, 18774945), (84, 16986855), (90, 15854398), (95, 15019956), (105, 13589484), (114, 12516630), (126, 11324570), (133, 10728540), (140, 10192113), (171, 8344420), (180, 7927199), (190, 7509978), (210, 6794742), (228, 6258315), (252, 5662285), (266, 5364270), (285, 5006652), (315, 4529828), (342, 4172210), (361, 3952620), (380, 3754989), (399, 3576180), (420, 3397371), (532, 2682135), (570, 2503326), (630, 2264914), (665, 2145708), (684, 2086105), (722, 1976310), (798, 1788090), (855, 1668884), (1083, 1317540), (1140, 1251663), (1197, 1192060), (1260, 1132457), (1330, 1072854), (1444, 988155), (1596, 894045), (1710, 834442), (1805, 790524), (1995, 715236), (2166, 658770), (2394, 596030), (2527, 564660), (2660, 536427), (3137, 454860), (3249, 439180), (3420, 417221), (3610, 395262), (3990, 357618), (4332, 329385), (4788, 298015), (5054, 282330), (5415, 263508), (5985, 238412), (6274, 227430), (6498, 219590), (7220, 197631), (7581, 188220), (7980, 178809), (9411, 151620), (10108, 141165), (10830, 131754), (11970, 119206), (12548, 113715), (12635, 112932), (12996, 109795), (15162, 94110), (15685, 90972), (16245, 87836), (18822, 75810), (21660, 65877), (21959, 64980), (22743, 62740), (23940, 59603), (25270, 56466), (28233, 50540), (30324, 47055), (31370, 45486), (32490, 43918), (37644, 37905)]