206502660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1843

約数の個数: 216

約数和(自身を含む): 785145816

約数和(自身を除く): 578643156

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, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1801, 1820, 1911, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3602, 3822, 4095, 4410, 5403, 5460, 5733, 6370, 7204, 7644, 8190, 8820, 9005, 9555, 10806, 11466, 12607, 12740, 16209, 16380, 18010, 19110, 21612, 22932, 23413, 25214, 27015, 28665, 32418, 36020, 37821, 38220, 46826, 50428, 54030, 57330, 63035, 64836, 70239, 75642, 81045, 88249, 93652, 108060, 113463, 114660, 117065, 126070, 140478, 151284, 162090, 163891, 176498, 189105, 210717, 226926, 234130, 252140, 264747, 280956, 324180, 327782, 351195, 352996, 378210, 421434, 441245, 453852, 468260, 491673, 529494, 567315, 655564, 702390, 756420, 794241, 819455, 842868, 882490, 983346, 1053585, 1058988, 1134630, 1147237, 1323735, 1404780, 1475019, 1588482, 1638910, 1764980, 1966692, 2107170, 2269260, 2294474, 2458365, 2647470, 2950038, 3176964, 3277820, 3441711, 3971205, 4214340, 4588948, 4916730, 5294940, 5736185, 5900076, 6883422, 7375095, 7942410, 9833460, 10325133, 11472370, 13766844, 14750190, 15884820, 17208555, 20650266, 22944740, 29500380, 34417110, 41300532, 51625665, 68834220, 103251330, 206502660]

約数ペア:

[(1, 206502660), (2, 103251330), (3, 68834220), (4, 51625665), (5, 41300532), (6, 34417110), (7, 29500380), (9, 22944740), (10, 20650266), (12, 17208555), (13, 15884820), (14, 14750190), (15, 13766844), (18, 11472370), (20, 10325133), (21, 9833460), (26, 7942410), (28, 7375095), (30, 6883422), (35, 5900076), (36, 5736185), (39, 5294940), (42, 4916730), (45, 4588948), (49, 4214340), (52, 3971205), (60, 3441711), (63, 3277820), (65, 3176964), (70, 2950038), (78, 2647470), (84, 2458365), (90, 2294474), (91, 2269260), (98, 2107170), (105, 1966692), (117, 1764980), (126, 1638910), (130, 1588482), (140, 1475019), (147, 1404780), (156, 1323735), (180, 1147237), (182, 1134630), (195, 1058988), (196, 1053585), (210, 983346), (234, 882490), (245, 842868), (252, 819455), (260, 794241), (273, 756420), (294, 702390), (315, 655564), (364, 567315), (390, 529494), (420, 491673), (441, 468260), (455, 453852), (468, 441245), (490, 421434), (546, 378210), (585, 352996), (588, 351195), (630, 327782), (637, 324180), (735, 280956), (780, 264747), (819, 252140), (882, 234130), (910, 226926), (980, 210717), (1092, 189105), (1170, 176498), (1260, 163891), (1274, 162090), (1365, 151284), (1470, 140478), (1638, 126070), (1764, 117065), (1801, 114660), (1820, 113463), (1911, 108060), (2205, 93652), (2340, 88249), (2548, 81045), (2730, 75642), (2940, 70239), (3185, 64836), (3276, 63035), (3602, 57330), (3822, 54030), (4095, 50428), (4410, 46826), (5403, 38220), (5460, 37821), (5733, 36020), (6370, 32418), (7204, 28665), (7644, 27015), (8190, 25214), (8820, 23413), (9005, 22932), (9555, 21612), (10806, 19110), (11466, 18010), (12607, 16380), (12740, 16209)]