128936280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 457228800

約数和(自身を除く): 328292520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 53, 55, 57, 60, 66, 76, 88, 95, 97, 106, 110, 114, 120, 132, 152, 159, 165, 190, 194, 209, 212, 220, 228, 264, 265, 285, 291, 318, 330, 380, 388, 418, 424, 440, 456, 485, 530, 570, 582, 583, 627, 636, 660, 760, 776, 795, 836, 970, 1007, 1045, 1060, 1067, 1140, 1164, 1166, 1254, 1272, 1320, 1455, 1590, 1672, 1749, 1843, 1940, 2014, 2090, 2120, 2134, 2280, 2328, 2332, 2508, 2910, 2915, 3021, 3135, 3180, 3201, 3498, 3686, 3880, 4028, 4180, 4268, 4664, 5016, 5035, 5141, 5335, 5529, 5820, 5830, 6042, 6270, 6360, 6402, 6996, 7372, 8056, 8360, 8536, 8745, 9215, 10070, 10282, 10670, 11058, 11077, 11640, 11660, 12084, 12540, 12804, 13992, 14744, 15105, 15423, 16005, 17490, 18430, 20140, 20273, 20564, 21340, 22116, 22154, 23320, 24168, 25080, 25608, 25705, 27645, 30210, 30846, 32010, 33231, 34980, 36860, 40280, 40546, 41128, 42680, 44232, 44308, 51410, 55290, 55385, 56551, 60420, 60819, 61692, 64020, 66462, 69960, 73720, 77115, 81092, 88616, 97679, 101365, 102820, 110580, 110770, 113102, 120840, 121638, 123384, 128040, 132924, 154230, 162184, 166155, 169653, 195358, 202730, 205640, 221160, 221540, 226204, 243276, 265848, 282755, 293037, 304095, 308460, 332310, 339306, 390716, 405460, 443080, 452408, 486552, 488395, 565510, 586074, 608190, 616920, 664620, 678612, 781432, 810920, 848265, 976790, 1074469, 1131020, 1172148, 1216380, 1329240, 1357224, 1465185, 1696530, 1953580, 2148938, 2262040, 2344296, 2432760, 2930370, 3223407, 3393060, 3907160, 4297876, 5372345, 5860740, 6446814, 6786120, 8595752, 10744690, 11721480, 12893628, 16117035, 21489380, 25787256, 32234070, 42978760, 64468140, 128936280]

約数ペア:

[(1, 128936280), (2, 64468140), (3, 42978760), (4, 32234070), (5, 25787256), (6, 21489380), (8, 16117035), (10, 12893628), (11, 11721480), (12, 10744690), (15, 8595752), (19, 6786120), (20, 6446814), (22, 5860740), (24, 5372345), (30, 4297876), (33, 3907160), (38, 3393060), (40, 3223407), (44, 2930370), (53, 2432760), (55, 2344296), (57, 2262040), (60, 2148938), (66, 1953580), (76, 1696530), (88, 1465185), (95, 1357224), (97, 1329240), (106, 1216380), (110, 1172148), (114, 1131020), (120, 1074469), (132, 976790), (152, 848265), (159, 810920), (165, 781432), (190, 678612), (194, 664620), (209, 616920), (212, 608190), (220, 586074), (228, 565510), (264, 488395), (265, 486552), (285, 452408), (291, 443080), (318, 405460), (330, 390716), (380, 339306), (388, 332310), (418, 308460), (424, 304095), (440, 293037), (456, 282755), (485, 265848), (530, 243276), (570, 226204), (582, 221540), (583, 221160), (627, 205640), (636, 202730), (660, 195358), (760, 169653), (776, 166155), (795, 162184), (836, 154230), (970, 132924), (1007, 128040), (1045, 123384), (1060, 121638), (1067, 120840), (1140, 113102), (1164, 110770), (1166, 110580), (1254, 102820), (1272, 101365), (1320, 97679), (1455, 88616), (1590, 81092), (1672, 77115), (1749, 73720), (1843, 69960), (1940, 66462), (2014, 64020), (2090, 61692), (2120, 60819), (2134, 60420), (2280, 56551), (2328, 55385), (2332, 55290), (2508, 51410), (2910, 44308), (2915, 44232), (3021, 42680), (3135, 41128), (3180, 40546), (3201, 40280), (3498, 36860), (3686, 34980), (3880, 33231), (4028, 32010), (4180, 30846), (4268, 30210), (4664, 27645), (5016, 25705), (5035, 25608), (5141, 25080), (5335, 24168), (5529, 23320), (5820, 22154), (5830, 22116), (6042, 21340), (6270, 20564), (6360, 20273), (6402, 20140), (6996, 18430), (7372, 17490), (8056, 16005), (8360, 15423), (8536, 15105), (8745, 14744), (9215, 13992), (10070, 12804), (10282, 12540), (10670, 12084), (11058, 11660), (11077, 11640)]