85241520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1340

約数の個数: 240

約数和(自身を含む): 352602432

約数和(自身を除く): 267360912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1301, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2602, 2730, 3120, 3276, 3640, 3903, 4095, 4368, 4680, 5040, 5204, 5460, 6505, 6552, 7280, 7806, 8190, 9107, 9360, 10408, 10920, 11709, 13010, 13104, 15612, 16380, 16913, 18214, 19515, 20816, 21840, 23418, 26020, 27321, 31224, 32760, 33826, 36428, 39030, 45535, 46836, 50739, 52040, 54642, 58545, 62448, 65520, 67652, 72856, 78060, 81963, 84565, 91070, 93672, 101478, 104080, 109284, 117090, 118391, 135304, 136605, 145712, 152217, 156120, 163926, 169130, 182140, 187344, 202956, 218568, 234180, 236782, 253695, 270608, 273210, 304434, 312240, 327852, 338260, 355173, 364280, 405912, 409815, 437136, 468360, 473564, 507390, 546420, 591955, 608868, 655704, 676520, 710346, 728560, 761085, 811824, 819630, 936720, 947128, 1014780, 1065519, 1092840, 1183910, 1217736, 1311408, 1353040, 1420692, 1522170, 1639260, 1775865, 1894256, 2029560, 2131038, 2185680, 2367820, 2435472, 2841384, 3044340, 3278520, 3551730, 4059120, 4262076, 4735640, 5327595, 5682768, 6088680, 6557040, 7103460, 8524152, 9471280, 10655190, 12177360, 14206920, 17048304, 21310380, 28413840, 42620760, 85241520]

約数ペア:

[(1, 85241520), (2, 42620760), (3, 28413840), (4, 21310380), (5, 17048304), (6, 14206920), (7, 12177360), (8, 10655190), (9, 9471280), (10, 8524152), (12, 7103460), (13, 6557040), (14, 6088680), (15, 5682768), (16, 5327595), (18, 4735640), (20, 4262076), (21, 4059120), (24, 3551730), (26, 3278520), (28, 3044340), (30, 2841384), (35, 2435472), (36, 2367820), (39, 2185680), (40, 2131038), (42, 2029560), (45, 1894256), (48, 1775865), (52, 1639260), (56, 1522170), (60, 1420692), (63, 1353040), (65, 1311408), (70, 1217736), (72, 1183910), (78, 1092840), (80, 1065519), (84, 1014780), (90, 947128), (91, 936720), (104, 819630), (105, 811824), (112, 761085), (117, 728560), (120, 710346), (126, 676520), (130, 655704), (140, 608868), (144, 591955), (156, 546420), (168, 507390), (180, 473564), (182, 468360), (195, 437136), (208, 409815), (210, 405912), (234, 364280), (240, 355173), (252, 338260), (260, 327852), (273, 312240), (280, 304434), (312, 273210), (315, 270608), (336, 253695), (360, 236782), (364, 234180), (390, 218568), (420, 202956), (455, 187344), (468, 182140), (504, 169130), (520, 163926), (546, 156120), (560, 152217), (585, 145712), (624, 136605), (630, 135304), (720, 118391), (728, 117090), (780, 109284), (819, 104080), (840, 101478), (910, 93672), (936, 91070), (1008, 84565), (1040, 81963), (1092, 78060), (1170, 72856), (1260, 67652), (1301, 65520), (1365, 62448), (1456, 58545), (1560, 54642), (1638, 52040), (1680, 50739), (1820, 46836), (1872, 45535), (2184, 39030), (2340, 36428), (2520, 33826), (2602, 32760), (2730, 31224), (3120, 27321), (3276, 26020), (3640, 23418), (3903, 21840), (4095, 20816), (4368, 19515), (4680, 18214), (5040, 16913), (5204, 16380), (5460, 15612), (6505, 13104), (6552, 13010), (7280, 11709), (7806, 10920), (8190, 10408), (9107, 9360)]