21836256540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{15287}}^1$

素因数の和:15504

約数の個数: 192

約数和(自身を含む): 73969459200

約数和(自身を除く): 52133202660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 179, 190, 210, 228, 266, 285, 358, 380, 399, 420, 532, 537, 570, 665, 716, 798, 895, 1074, 1140, 1253, 1330, 1596, 1790, 1995, 2148, 2506, 2660, 2685, 3401, 3580, 3759, 3990, 5012, 5370, 6265, 6802, 7518, 7980, 10203, 10740, 12530, 13604, 15036, 15287, 17005, 18795, 20406, 23807, 25060, 30574, 34010, 37590, 40812, 45861, 47614, 51015, 61148, 68020, 71421, 75180, 76435, 91722, 95228, 102030, 107009, 119035, 142842, 152870, 183444, 204060, 214018, 229305, 238070, 285684, 290453, 305740, 321027, 357105, 428036, 458610, 476140, 535045, 580906, 642054, 714210, 871359, 917220, 1070090, 1161812, 1284108, 1428420, 1452265, 1605135, 1742718, 2033171, 2140180, 2736373, 2904530, 3210270, 3485436, 4066342, 4356795, 5472746, 5809060, 6099513, 6420540, 8132684, 8209119, 8713590, 10165855, 10945492, 12199026, 13681865, 16418238, 17427180, 19154611, 20331710, 24398052, 27363730, 30497565, 32836476, 38309222, 40663420, 41045595, 51991087, 54727460, 57463833, 60995130, 76618444, 82091190, 95773055, 103982174, 114927666, 121990260, 155973261, 164182380, 191546110, 207964348, 229855332, 259955435, 287319165, 311946522, 363937609, 383092220, 519910870, 574638330, 623893044, 727875218, 779866305, 1039821740, 1091812827, 1149276660, 1455750436, 1559732610, 1819688045, 2183625654, 3119465220, 3639376090, 4367251308, 5459064135, 7278752180, 10918128270, 21836256540]

約数ペア:

[(1, 21836256540), (2, 10918128270), (3, 7278752180), (4, 5459064135), (5, 4367251308), (6, 3639376090), (7, 3119465220), (10, 2183625654), (12, 1819688045), (14, 1559732610), (15, 1455750436), (19, 1149276660), (20, 1091812827), (21, 1039821740), (28, 779866305), (30, 727875218), (35, 623893044), (38, 574638330), (42, 519910870), (57, 383092220), (60, 363937609), (70, 311946522), (76, 287319165), (84, 259955435), (95, 229855332), (105, 207964348), (114, 191546110), (133, 164182380), (140, 155973261), (179, 121990260), (190, 114927666), (210, 103982174), (228, 95773055), (266, 82091190), (285, 76618444), (358, 60995130), (380, 57463833), (399, 54727460), (420, 51991087), (532, 41045595), (537, 40663420), (570, 38309222), (665, 32836476), (716, 30497565), (798, 27363730), (895, 24398052), (1074, 20331710), (1140, 19154611), (1253, 17427180), (1330, 16418238), (1596, 13681865), (1790, 12199026), (1995, 10945492), (2148, 10165855), (2506, 8713590), (2660, 8209119), (2685, 8132684), (3401, 6420540), (3580, 6099513), (3759, 5809060), (3990, 5472746), (5012, 4356795), (5370, 4066342), (6265, 3485436), (6802, 3210270), (7518, 2904530), (7980, 2736373), (10203, 2140180), (10740, 2033171), (12530, 1742718), (13604, 1605135), (15036, 1452265), (15287, 1428420), (17005, 1284108), (18795, 1161812), (20406, 1070090), (23807, 917220), (25060, 871359), (30574, 714210), (34010, 642054), (37590, 580906), (40812, 535045), (45861, 476140), (47614, 458610), (51015, 428036), (61148, 357105), (68020, 321027), (71421, 305740), (75180, 290453), (76435, 285684), (91722, 238070), (95228, 229305), (102030, 214018), (107009, 204060), (119035, 183444), (142842, 152870)]