13586156720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 35107395840

約数和(自身を除く): 21521239120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 71, 76, 80, 95, 124, 131, 142, 152, 155, 190, 248, 262, 284, 304, 310, 355, 380, 496, 524, 568, 589, 620, 655, 710, 760, 961, 1048, 1136, 1178, 1240, 1310, 1349, 1420, 1520, 1922, 2096, 2201, 2356, 2480, 2489, 2620, 2698, 2840, 2945, 3844, 4061, 4402, 4712, 4805, 4978, 5240, 5396, 5680, 5890, 6745, 7688, 8122, 8804, 9301, 9424, 9610, 9956, 10480, 10792, 11005, 11780, 12445, 13490, 15376, 16244, 17608, 18259, 18602, 19220, 19912, 20305, 21584, 22010, 23560, 24890, 26980, 32488, 35216, 36518, 37204, 38440, 39824, 40610, 41819, 44020, 46505, 47120, 49780, 53960, 64976, 68231, 73036, 74408, 76880, 77159, 81220, 83638, 88040, 91295, 93010, 99560, 107920, 125891, 136462, 146072, 148816, 154318, 162440, 167276, 176080, 176719, 182590, 186020, 199120, 209095, 251782, 272924, 288331, 292144, 308636, 324880, 334552, 341155, 353438, 365180, 372040, 385795, 418190, 503564, 545848, 576662, 617272, 629455, 669104, 682310, 706876, 730360, 744080, 771590, 836380, 883595, 1007128, 1091696, 1153324, 1234544, 1258910, 1296389, 1364620, 1413752, 1441655, 1460720, 1543180, 1672760, 1767190, 2014256, 2306648, 2391929, 2517820, 2592778, 2729240, 2827504, 2883310, 3086360, 3345520, 3534380, 4613296, 4783858, 5035640, 5185556, 5458480, 5478289, 5766620, 6172720, 6481945, 7068760, 8938261, 9567716, 10071280, 10371112, 10956578, 11533240, 11959645, 12963890, 14137520, 17876522, 19135432, 20742224, 21913156, 23066480, 23919290, 25927780, 27391445, 35753044, 38270864, 43826312, 44691305, 47838580, 51855560, 54782890, 71506088, 87652624, 89382610, 95677160, 103711120, 109565780, 143012176, 169826959, 178765220, 191354320, 219131560, 339653918, 357530440, 438263120, 679307836, 715060880, 849134795, 1358615672, 1698269590, 2717231344, 3396539180, 6793078360, 13586156720]

約数ペア:

[(1, 13586156720), (2, 6793078360), (4, 3396539180), (5, 2717231344), (8, 1698269590), (10, 1358615672), (16, 849134795), (19, 715060880), (20, 679307836), (31, 438263120), (38, 357530440), (40, 339653918), (62, 219131560), (71, 191354320), (76, 178765220), (80, 169826959), (95, 143012176), (124, 109565780), (131, 103711120), (142, 95677160), (152, 89382610), (155, 87652624), (190, 71506088), (248, 54782890), (262, 51855560), (284, 47838580), (304, 44691305), (310, 43826312), (355, 38270864), (380, 35753044), (496, 27391445), (524, 25927780), (568, 23919290), (589, 23066480), (620, 21913156), (655, 20742224), (710, 19135432), (760, 17876522), (961, 14137520), (1048, 12963890), (1136, 11959645), (1178, 11533240), (1240, 10956578), (1310, 10371112), (1349, 10071280), (1420, 9567716), (1520, 8938261), (1922, 7068760), (2096, 6481945), (2201, 6172720), (2356, 5766620), (2480, 5478289), (2489, 5458480), (2620, 5185556), (2698, 5035640), (2840, 4783858), (2945, 4613296), (3844, 3534380), (4061, 3345520), (4402, 3086360), (4712, 2883310), (4805, 2827504), (4978, 2729240), (5240, 2592778), (5396, 2517820), (5680, 2391929), (5890, 2306648), (6745, 2014256), (7688, 1767190), (8122, 1672760), (8804, 1543180), (9301, 1460720), (9424, 1441655), (9610, 1413752), (9956, 1364620), (10480, 1296389), (10792, 1258910), (11005, 1234544), (11780, 1153324), (12445, 1091696), (13490, 1007128), (15376, 883595), (16244, 836380), (17608, 771590), (18259, 744080), (18602, 730360), (19220, 706876), (19912, 682310), (20305, 669104), (21584, 629455), (22010, 617272), (23560, 576662), (24890, 545848), (26980, 503564), (32488, 418190), (35216, 385795), (36518, 372040), (37204, 365180), (38440, 353438), (39824, 341155), (40610, 334552), (41819, 324880), (44020, 308636), (46505, 292144), (47120, 288331), (49780, 272924), (53960, 251782), (64976, 209095), (68231, 199120), (73036, 186020), (74408, 182590), (76880, 176719), (77159, 176080), (81220, 167276), (83638, 162440), (88040, 154318), (91295, 148816), (93010, 146072), (99560, 136462), (107920, 125891)]