142061920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:933

約数の個数: 192

約数和(自身を含む): 451132416

約数和(自身を除く): 309070496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 887, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1760, 1774, 1820, 2002, 2080, 2288, 2464, 2860, 2912, 3080, 3548, 3640, 4004, 4435, 4576, 5005, 5720, 6160, 6209, 7096, 7280, 8008, 8870, 9757, 10010, 11440, 11531, 12320, 12418, 14192, 14560, 16016, 17740, 19514, 20020, 22880, 23062, 24836, 28384, 31045, 32032, 35480, 39028, 40040, 46124, 48785, 49672, 57655, 62090, 68299, 70960, 78056, 80080, 80717, 92248, 97570, 99344, 115310, 124180, 126841, 136598, 141920, 156112, 160160, 161434, 184496, 195140, 198688, 230620, 248360, 253682, 273196, 312224, 322868, 341495, 368992, 390280, 403585, 461240, 496720, 507364, 546392, 634205, 645736, 682990, 780560, 807170, 887887, 922480, 993440, 1014728, 1092784, 1268410, 1291472, 1365980, 1561120, 1614340, 1775774, 1844960, 2029456, 2185568, 2536820, 2582944, 2731960, 3228680, 3551548, 4058912, 4439435, 5073640, 5463920, 6457360, 7103096, 8878870, 10147280, 10927840, 12914720, 14206192, 17757740, 20294560, 28412384, 35515480, 71030960, 142061920]

約数ペア:

[(1, 142061920), (2, 71030960), (4, 35515480), (5, 28412384), (7, 20294560), (8, 17757740), (10, 14206192), (11, 12914720), (13, 10927840), (14, 10147280), (16, 8878870), (20, 7103096), (22, 6457360), (26, 5463920), (28, 5073640), (32, 4439435), (35, 4058912), (40, 3551548), (44, 3228680), (52, 2731960), (55, 2582944), (56, 2536820), (65, 2185568), (70, 2029456), (77, 1844960), (80, 1775774), (88, 1614340), (91, 1561120), (104, 1365980), (110, 1291472), (112, 1268410), (130, 1092784), (140, 1014728), (143, 993440), (154, 922480), (160, 887887), (176, 807170), (182, 780560), (208, 682990), (220, 645736), (224, 634205), (260, 546392), (280, 507364), (286, 496720), (308, 461240), (352, 403585), (364, 390280), (385, 368992), (416, 341495), (440, 322868), (455, 312224), (520, 273196), (560, 253682), (572, 248360), (616, 230620), (715, 198688), (728, 195140), (770, 184496), (880, 161434), (887, 160160), (910, 156112), (1001, 141920), (1040, 136598), (1120, 126841), (1144, 124180), (1232, 115310), (1430, 99344), (1456, 97570), (1540, 92248), (1760, 80717), (1774, 80080), (1820, 78056), (2002, 70960), (2080, 68299), (2288, 62090), (2464, 57655), (2860, 49672), (2912, 48785), (3080, 46124), (3548, 40040), (3640, 39028), (4004, 35480), (4435, 32032), (4576, 31045), (5005, 28384), (5720, 24836), (6160, 23062), (6209, 22880), (7096, 20020), (7280, 19514), (8008, 17740), (8870, 16016), (9757, 14560), (10010, 14192), (11440, 12418), (11531, 12320)]