2020802940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 288

約数和(自身を含む): 6921794880

約数和(自身を除く): 4900991940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 97, 116, 117, 130, 145, 156, 174, 180, 194, 195, 234, 260, 261, 290, 291, 307, 348, 377, 388, 390, 435, 468, 485, 522, 580, 582, 585, 614, 754, 780, 870, 873, 921, 970, 1044, 1131, 1164, 1170, 1228, 1261, 1305, 1455, 1508, 1535, 1740, 1746, 1842, 1885, 1940, 2262, 2340, 2522, 2610, 2763, 2813, 2910, 3070, 3393, 3492, 3684, 3770, 3783, 3991, 4365, 4524, 4605, 5044, 5220, 5526, 5626, 5655, 5820, 6140, 6305, 6786, 7540, 7566, 7982, 8439, 8730, 8903, 9210, 11052, 11252, 11310, 11349, 11973, 12610, 13572, 13815, 14065, 15132, 15964, 16878, 16965, 17460, 17806, 18420, 18915, 19955, 22620, 22698, 23946, 25220, 25317, 26709, 27630, 28130, 29779, 33756, 33930, 35612, 35919, 36569, 37830, 39910, 42195, 44515, 45396, 47892, 50634, 53418, 55260, 56260, 56745, 59558, 59865, 67860, 71838, 73138, 75660, 79820, 80127, 84390, 89030, 89337, 101268, 106836, 109707, 113490, 115739, 119116, 119730, 126585, 133545, 143676, 146276, 148895, 160254, 168780, 178060, 178674, 179595, 182845, 219414, 226980, 231478, 239460, 253170, 267090, 268011, 297790, 320508, 329121, 347217, 357348, 359190, 365690, 387127, 400635, 438828, 446685, 462956, 506340, 534180, 536022, 548535, 578695, 595580, 658242, 694434, 718380, 731380, 774254, 801270, 863591, 893370, 1041651, 1072044, 1097070, 1157390, 1161381, 1316484, 1340055, 1388868, 1548508, 1602540, 1645605, 1727182, 1736085, 1786740, 1935635, 2083302, 2194140, 2314780, 2322762, 2590773, 2680110, 3291210, 3454364, 3472170, 3484143, 3871270, 4166604, 4317955, 4645524, 5181546, 5208255, 5360220, 5806905, 6582420, 6944340, 6968286, 7742540, 7772319, 8635910, 10363092, 10416510, 11226683, 11613810, 12953865, 13936572, 15544638, 17271820, 17420715, 20833020, 22453366, 23227620, 25907730, 31089276, 33680049, 34841430, 38861595, 44906732, 51815460, 56133415, 67360098, 69682860, 77723190, 101040147, 112266830, 134720196, 155446380, 168400245, 202080294, 224533660, 336800490, 404160588, 505200735, 673600980, 1010401470, 2020802940]

約数ペア:

[(1, 2020802940), (2, 1010401470), (3, 673600980), (4, 505200735), (5, 404160588), (6, 336800490), (9, 224533660), (10, 202080294), (12, 168400245), (13, 155446380), (15, 134720196), (18, 112266830), (20, 101040147), (26, 77723190), (29, 69682860), (30, 67360098), (36, 56133415), (39, 51815460), (45, 44906732), (52, 38861595), (58, 34841430), (60, 33680049), (65, 31089276), (78, 25907730), (87, 23227620), (90, 22453366), (97, 20833020), (116, 17420715), (117, 17271820), (130, 15544638), (145, 13936572), (156, 12953865), (174, 11613810), (180, 11226683), (194, 10416510), (195, 10363092), (234, 8635910), (260, 7772319), (261, 7742540), (290, 6968286), (291, 6944340), (307, 6582420), (348, 5806905), (377, 5360220), (388, 5208255), (390, 5181546), (435, 4645524), (468, 4317955), (485, 4166604), (522, 3871270), (580, 3484143), (582, 3472170), (585, 3454364), (614, 3291210), (754, 2680110), (780, 2590773), (870, 2322762), (873, 2314780), (921, 2194140), (970, 2083302), (1044, 1935635), (1131, 1786740), (1164, 1736085), (1170, 1727182), (1228, 1645605), (1261, 1602540), (1305, 1548508), (1455, 1388868), (1508, 1340055), (1535, 1316484), (1740, 1161381), (1746, 1157390), (1842, 1097070), (1885, 1072044), (1940, 1041651), (2262, 893370), (2340, 863591), (2522, 801270), (2610, 774254), (2763, 731380), (2813, 718380), (2910, 694434), (3070, 658242), (3393, 595580), (3492, 578695), (3684, 548535), (3770, 536022), (3783, 534180), (3991, 506340), (4365, 462956), (4524, 446685), (4605, 438828), (5044, 400635), (5220, 387127), (5526, 365690), (5626, 359190), (5655, 357348), (5820, 347217), (6140, 329121), (6305, 320508), (6786, 297790), (7540, 268011), (7566, 267090), (7982, 253170), (8439, 239460), (8730, 231478), (8903, 226980), (9210, 219414), (11052, 182845), (11252, 179595), (11310, 178674), (11349, 178060), (11973, 168780), (12610, 160254), (13572, 148895), (13815, 146276), (14065, 143676), (15132, 133545), (15964, 126585), (16878, 119730), (16965, 119116), (17460, 115739), (17806, 113490), (18420, 109707), (18915, 106836), (19955, 101268), (22620, 89337), (22698, 89030), (23946, 84390), (25220, 80127), (25317, 79820), (26709, 75660), (27630, 73138), (28130, 71838), (29779, 67860), (33756, 59865), (33930, 59558), (35612, 56745), (35919, 56260), (36569, 55260), (37830, 53418), (39910, 50634), (42195, 47892), (44515, 45396)]