72406620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 269680320

約数和(自身を除く): 197273700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 29, 30, 33, 36, 39, 44, 45, 52, 55, 58, 60, 65, 66, 78, 87, 90, 97, 99, 110, 116, 117, 130, 132, 143, 145, 156, 165, 174, 180, 194, 195, 198, 220, 234, 260, 261, 286, 290, 291, 319, 330, 348, 377, 388, 390, 396, 429, 435, 468, 485, 495, 522, 572, 580, 582, 585, 638, 660, 715, 754, 780, 858, 870, 873, 957, 970, 990, 1044, 1067, 1131, 1164, 1170, 1261, 1276, 1287, 1305, 1430, 1455, 1508, 1595, 1716, 1740, 1746, 1885, 1914, 1940, 1980, 2134, 2145, 2262, 2340, 2522, 2574, 2610, 2813, 2860, 2871, 2910, 3190, 3201, 3393, 3492, 3770, 3783, 3828, 4147, 4268, 4290, 4365, 4524, 4785, 5044, 5148, 5220, 5335, 5626, 5655, 5742, 5820, 6305, 6380, 6402, 6435, 6786, 7540, 7566, 8294, 8439, 8580, 8730, 9570, 9603, 10670, 11252, 11310, 11349, 11484, 12441, 12610, 12804, 12870, 13572, 13871, 14065, 14355, 15132, 16005, 16588, 16878, 16965, 17460, 18915, 19140, 19206, 20735, 21340, 22620, 22698, 24882, 25220, 25317, 25740, 27742, 28130, 28710, 30943, 32010, 33756, 33930, 36569, 37323, 37830, 38412, 41470, 41613, 42195, 45396, 48015, 49764, 50634, 55484, 56260, 56745, 57420, 61886, 62205, 64020, 67860, 69355, 73138, 74646, 75660, 82940, 83226, 84390, 92829, 96030, 101268, 109707, 113490, 123772, 124410, 124839, 126585, 138710, 146276, 149292, 154715, 166452, 168780, 182845, 185658, 186615, 192060, 208065, 219414, 226980, 248820, 249678, 253170, 277420, 278487, 309430, 329121, 365690, 371316, 373230, 402259, 416130, 438828, 464145, 499356, 506340, 548535, 556974, 618860, 624195, 658242, 731380, 746460, 804518, 832260, 928290, 1097070, 1113948, 1206777, 1248390, 1316484, 1392435, 1609036, 1645605, 1856580, 2011295, 2194140, 2413554, 2496780, 2784870, 3291210, 3620331, 4022590, 4827108, 5569740, 6033885, 6582420, 7240662, 8045180, 12067770, 14481324, 18101655, 24135540, 36203310, 72406620]

約数ペア:

[(1, 72406620), (2, 36203310), (3, 24135540), (4, 18101655), (5, 14481324), (6, 12067770), (9, 8045180), (10, 7240662), (11, 6582420), (12, 6033885), (13, 5569740), (15, 4827108), (18, 4022590), (20, 3620331), (22, 3291210), (26, 2784870), (29, 2496780), (30, 2413554), (33, 2194140), (36, 2011295), (39, 1856580), (44, 1645605), (45, 1609036), (52, 1392435), (55, 1316484), (58, 1248390), (60, 1206777), (65, 1113948), (66, 1097070), (78, 928290), (87, 832260), (90, 804518), (97, 746460), (99, 731380), (110, 658242), (116, 624195), (117, 618860), (130, 556974), (132, 548535), (143, 506340), (145, 499356), (156, 464145), (165, 438828), (174, 416130), (180, 402259), (194, 373230), (195, 371316), (198, 365690), (220, 329121), (234, 309430), (260, 278487), (261, 277420), (286, 253170), (290, 249678), (291, 248820), (319, 226980), (330, 219414), (348, 208065), (377, 192060), (388, 186615), (390, 185658), (396, 182845), (429, 168780), (435, 166452), (468, 154715), (485, 149292), (495, 146276), (522, 138710), (572, 126585), (580, 124839), (582, 124410), (585, 123772), (638, 113490), (660, 109707), (715, 101268), (754, 96030), (780, 92829), (858, 84390), (870, 83226), (873, 82940), (957, 75660), (970, 74646), (990, 73138), (1044, 69355), (1067, 67860), (1131, 64020), (1164, 62205), (1170, 61886), (1261, 57420), (1276, 56745), (1287, 56260), (1305, 55484), (1430, 50634), (1455, 49764), (1508, 48015), (1595, 45396), (1716, 42195), (1740, 41613), (1746, 41470), (1885, 38412), (1914, 37830), (1940, 37323), (1980, 36569), (2134, 33930), (2145, 33756), (2262, 32010), (2340, 30943), (2522, 28710), (2574, 28130), (2610, 27742), (2813, 25740), (2860, 25317), (2871, 25220), (2910, 24882), (3190, 22698), (3201, 22620), (3393, 21340), (3492, 20735), (3770, 19206), (3783, 19140), (3828, 18915), (4147, 17460), (4268, 16965), (4290, 16878), (4365, 16588), (4524, 16005), (4785, 15132), (5044, 14355), (5148, 14065), (5220, 13871), (5335, 13572), (5626, 12870), (5655, 12804), (5742, 12610), (5820, 12441), (6305, 11484), (6380, 11349), (6402, 11310), (6435, 11252), (6786, 10670), (7540, 9603), (7566, 9570), (8294, 8730), (8439, 8580)]