20156032260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{3299}}^1$

素因数の和:3707

約数の個数: 288

約数和(自身を含む): 75473798400

約数和(自身を除く): 55317766140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 373, 390, 420, 455, 468, 546, 585, 630, 746, 780, 819, 910, 1092, 1119, 1170, 1260, 1365, 1492, 1638, 1820, 1865, 2238, 2340, 2611, 2730, 3276, 3299, 3357, 3730, 4095, 4476, 4849, 5222, 5460, 5595, 6598, 6714, 7460, 7833, 8190, 9698, 9897, 10444, 11190, 13055, 13196, 13428, 14547, 15666, 16380, 16495, 16785, 19396, 19794, 22380, 23093, 23499, 24245, 26110, 29094, 29691, 31332, 32990, 33570, 33943, 39165, 39588, 42887, 43641, 46186, 46998, 48490, 49485, 52220, 58188, 59382, 65980, 67140, 67886, 69279, 72735, 78330, 85774, 87282, 92372, 93996, 96980, 98970, 101829, 115465, 117495, 118764, 128661, 135772, 138558, 145470, 148455, 156660, 169715, 171548, 174564, 197940, 203658, 207837, 214435, 218205, 230930, 234990, 257322, 277116, 290940, 296910, 300209, 305487, 339430, 346395, 385983, 407316, 415674, 428870, 436410, 461860, 469980, 509145, 514644, 593820, 600418, 610974, 643305, 678860, 692790, 771966, 831348, 857740, 872820, 900627, 1018290, 1039185, 1200836, 1221948, 1230527, 1286610, 1385580, 1501045, 1527435, 1543932, 1801254, 1929915, 2036580, 2078370, 2461054, 2573220, 2701881, 3002090, 3054870, 3602508, 3691581, 3859830, 4156740, 4503135, 4922108, 5403762, 6004180, 6109740, 6152635, 7383162, 7719660, 8613689, 9006270, 10807524, 11074743, 12305270, 13509405, 14766324, 15996851, 17227378, 18012540, 18457905, 22149486, 24610540, 25841067, 27018810, 31993702, 34454756, 36915810, 43068445, 44298972, 47990553, 51682134, 54037620, 55373715, 63987404, 73831620, 77523201, 79984255, 86136890, 95981106, 103364268, 110747430, 111977957, 129205335, 143971659, 155046402, 159968510, 172273780, 191962212, 221494860, 223955914, 239952765, 258410670, 287943318, 310092804, 319937020, 335933871, 387616005, 447911828, 479905530, 516821340, 559889785, 575886636, 671867742, 719858295, 775232010, 959811060, 1007801613, 1119779570, 1343735484, 1439716590, 1550464020, 1679669355, 2015603226, 2239559140, 2879433180, 3359338710, 4031206452, 5039008065, 6718677420, 10078016130, 20156032260]

約数ペア:

[(1, 20156032260), (2, 10078016130), (3, 6718677420), (4, 5039008065), (5, 4031206452), (6, 3359338710), (7, 2879433180), (9, 2239559140), (10, 2015603226), (12, 1679669355), (13, 1550464020), (14, 1439716590), (15, 1343735484), (18, 1119779570), (20, 1007801613), (21, 959811060), (26, 775232010), (28, 719858295), (30, 671867742), (35, 575886636), (36, 559889785), (39, 516821340), (42, 479905530), (45, 447911828), (52, 387616005), (60, 335933871), (63, 319937020), (65, 310092804), (70, 287943318), (78, 258410670), (84, 239952765), (90, 223955914), (91, 221494860), (105, 191962212), (117, 172273780), (126, 159968510), (130, 155046402), (140, 143971659), (156, 129205335), (180, 111977957), (182, 110747430), (195, 103364268), (210, 95981106), (234, 86136890), (252, 79984255), (260, 77523201), (273, 73831620), (315, 63987404), (364, 55373715), (373, 54037620), (390, 51682134), (420, 47990553), (455, 44298972), (468, 43068445), (546, 36915810), (585, 34454756), (630, 31993702), (746, 27018810), (780, 25841067), (819, 24610540), (910, 22149486), (1092, 18457905), (1119, 18012540), (1170, 17227378), (1260, 15996851), (1365, 14766324), (1492, 13509405), (1638, 12305270), (1820, 11074743), (1865, 10807524), (2238, 9006270), (2340, 8613689), (2611, 7719660), (2730, 7383162), (3276, 6152635), (3299, 6109740), (3357, 6004180), (3730, 5403762), (4095, 4922108), (4476, 4503135), (4849, 4156740), (5222, 3859830), (5460, 3691581), (5595, 3602508), (6598, 3054870), (6714, 3002090), (7460, 2701881), (7833, 2573220), (8190, 2461054), (9698, 2078370), (9897, 2036580), (10444, 1929915), (11190, 1801254), (13055, 1543932), (13196, 1527435), (13428, 1501045), (14547, 1385580), (15666, 1286610), (16380, 1230527), (16495, 1221948), (16785, 1200836), (19396, 1039185), (19794, 1018290), (22380, 900627), (23093, 872820), (23499, 857740), (24245, 831348), (26110, 771966), (29094, 692790), (29691, 678860), (31332, 643305), (32990, 610974), (33570, 600418), (33943, 593820), (39165, 514644), (39588, 509145), (42887, 469980), (43641, 461860), (46186, 436410), (46998, 428870), (48490, 415674), (49485, 407316), (52220, 385983), (58188, 346395), (59382, 339430), (65980, 305487), (67140, 300209), (67886, 296910), (69279, 290940), (72735, 277116), (78330, 257322), (85774, 234990), (87282, 230930), (92372, 218205), (93996, 214435), (96980, 207837), (98970, 203658), (101829, 197940), (115465, 174564), (117495, 171548), (118764, 169715), (128661, 156660), (135772, 148455), (138558, 145470)]