31810367820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{1013}}^1$

素因数の和:2021

約数の個数: 288

約数和(自身を含む): 113258186496

約数和(自身を除く): 81447818676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 971, 980, 1013, 1078, 1155, 1470, 1540, 1617, 1942, 2026, 2156, 2310, 2695, 2913, 2940, 3039, 3234, 3884, 4052, 4620, 4855, 5065, 5390, 5826, 6078, 6468, 6797, 7091, 8085, 9710, 10130, 10681, 10780, 11143, 11652, 12156, 13594, 14182, 14565, 15195, 16170, 19420, 20260, 20391, 21273, 21362, 22286, 27188, 28364, 29130, 30390, 32043, 32340, 33429, 33985, 35455, 40782, 42546, 42724, 44572, 47579, 49637, 53405, 55715, 58260, 60780, 64086, 66858, 67970, 70910, 74767, 78001, 81564, 85092, 95158, 99274, 101955, 106365, 106810, 111430, 128172, 133716, 135940, 141820, 142737, 148911, 149534, 156002, 160215, 167145, 190316, 198548, 203910, 212730, 213620, 222860, 224301, 234003, 237895, 248185, 285474, 297822, 299068, 312004, 320430, 334290, 373835, 390005, 407820, 425460, 448602, 468006, 475790, 496370, 523369, 546007, 570948, 595644, 640860, 668580, 713685, 744555, 747670, 780010, 897204, 936012, 951580, 983623, 992740, 1046738, 1092014, 1121505, 1170015, 1427370, 1489110, 1495340, 1560020, 1570107, 1638021, 1967246, 2093476, 2184028, 2243010, 2340030, 2616845, 2730035, 2854740, 2950869, 2978220, 3140214, 3276042, 3934492, 4486020, 4680060, 4918115, 5233690, 5460070, 5901738, 6280428, 6552084, 6885361, 7850535, 8190105, 9836230, 10467380, 10819853, 10920140, 11803476, 13770722, 14754345, 15701070, 16380210, 19672460, 20656083, 21639706, 27541444, 29508690, 31402140, 32459559, 32760420, 34426805, 41312166, 43279412, 48197527, 54099265, 59017380, 64919118, 68853610, 75738971, 82624332, 96395054, 103280415, 108198530, 129838236, 137707220, 144592581, 151477942, 162297795, 192790108, 206560830, 216397060, 227216913, 240987635, 289185162, 302955884, 324595590, 378694855, 413121660, 454433826, 481975270, 530172797, 578370324, 649191180, 722962905, 757389710, 908867652, 963950540, 1060345594, 1136084565, 1445925810, 1514779420, 1590518391, 2120691188, 2272169130, 2650863985, 2891851620, 3181036782, 4544338260, 5301727970, 6362073564, 7952591955, 10603455940, 15905183910, 31810367820]

約数ペア:

[(1, 31810367820), (2, 15905183910), (3, 10603455940), (4, 7952591955), (5, 6362073564), (6, 5301727970), (7, 4544338260), (10, 3181036782), (11, 2891851620), (12, 2650863985), (14, 2272169130), (15, 2120691188), (20, 1590518391), (21, 1514779420), (22, 1445925810), (28, 1136084565), (30, 1060345594), (33, 963950540), (35, 908867652), (42, 757389710), (44, 722962905), (49, 649191180), (55, 578370324), (60, 530172797), (66, 481975270), (70, 454433826), (77, 413121660), (84, 378694855), (98, 324595590), (105, 302955884), (110, 289185162), (132, 240987635), (140, 227216913), (147, 216397060), (154, 206560830), (165, 192790108), (196, 162297795), (210, 151477942), (220, 144592581), (231, 137707220), (245, 129838236), (294, 108198530), (308, 103280415), (330, 96395054), (385, 82624332), (420, 75738971), (462, 68853610), (490, 64919118), (539, 59017380), (588, 54099265), (660, 48197527), (735, 43279412), (770, 41312166), (924, 34426805), (971, 32760420), (980, 32459559), (1013, 31402140), (1078, 29508690), (1155, 27541444), (1470, 21639706), (1540, 20656083), (1617, 19672460), (1942, 16380210), (2026, 15701070), (2156, 14754345), (2310, 13770722), (2695, 11803476), (2913, 10920140), (2940, 10819853), (3039, 10467380), (3234, 9836230), (3884, 8190105), (4052, 7850535), (4620, 6885361), (4855, 6552084), (5065, 6280428), (5390, 5901738), (5826, 5460070), (6078, 5233690), (6468, 4918115), (6797, 4680060), (7091, 4486020), (8085, 3934492), (9710, 3276042), (10130, 3140214), (10681, 2978220), (10780, 2950869), (11143, 2854740), (11652, 2730035), (12156, 2616845), (13594, 2340030), (14182, 2243010), (14565, 2184028), (15195, 2093476), (16170, 1967246), (19420, 1638021), (20260, 1570107), (20391, 1560020), (21273, 1495340), (21362, 1489110), (22286, 1427370), (27188, 1170015), (28364, 1121505), (29130, 1092014), (30390, 1046738), (32043, 992740), (32340, 983623), (33429, 951580), (33985, 936012), (35455, 897204), (40782, 780010), (42546, 747670), (42724, 744555), (44572, 713685), (47579, 668580), (49637, 640860), (53405, 595644), (55715, 570948), (58260, 546007), (60780, 523369), (64086, 496370), (66858, 475790), (67970, 468006), (70910, 448602), (74767, 425460), (78001, 407820), (81564, 390005), (85092, 373835), (95158, 334290), (99274, 320430), (101955, 312004), (106365, 299068), (106810, 297822), (111430, 285474), (128172, 248185), (133716, 237895), (135940, 234003), (141820, 224301), (142737, 222860), (148911, 213620), (149534, 212730), (156002, 203910), (160215, 198548), (167145, 190316)]