141881740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 422231040

約数和(自身を除く): 280349300

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 52, 55, 65, 70, 76, 77, 91, 95, 110, 130, 133, 140, 143, 154, 182, 190, 209, 220, 247, 260, 266, 286, 308, 364, 373, 380, 385, 418, 455, 494, 532, 572, 665, 715, 746, 770, 836, 910, 988, 1001, 1045, 1235, 1330, 1430, 1463, 1492, 1540, 1729, 1820, 1865, 2002, 2090, 2470, 2611, 2660, 2717, 2860, 2926, 3458, 3730, 4004, 4103, 4180, 4849, 4940, 5005, 5222, 5434, 5852, 6916, 7087, 7315, 7460, 8206, 8645, 9698, 10010, 10444, 10868, 13055, 13585, 14174, 14630, 16412, 17290, 19019, 19396, 20020, 20515, 24245, 26110, 27170, 28348, 28721, 29260, 33943, 34580, 35435, 38038, 41030, 48490, 49609, 52220, 53339, 54340, 57442, 67886, 70870, 76076, 77957, 82060, 92131, 95095, 96980, 99218, 106678, 114884, 135772, 141740, 143605, 155914, 169715, 184262, 190190, 198436, 213356, 248045, 266695, 287210, 311828, 339430, 368524, 373373, 380380, 389785, 460655, 496090, 533390, 545699, 574420, 644917, 678860, 746746, 779570, 921310, 992180, 1013441, 1066780, 1091398, 1289834, 1493492, 1559140, 1842620, 1866865, 2026882, 2182796, 2579668, 2728495, 3224585, 3733730, 4053764, 5067205, 5456990, 6449170, 7094087, 7467460, 10134410, 10913980, 12898340, 14188174, 20268820, 28376348, 35470435, 70940870, 141881740]

約数ペア:

[(1, 141881740), (2, 70940870), (4, 35470435), (5, 28376348), (7, 20268820), (10, 14188174), (11, 12898340), (13, 10913980), (14, 10134410), (19, 7467460), (20, 7094087), (22, 6449170), (26, 5456990), (28, 5067205), (35, 4053764), (38, 3733730), (44, 3224585), (52, 2728495), (55, 2579668), (65, 2182796), (70, 2026882), (76, 1866865), (77, 1842620), (91, 1559140), (95, 1493492), (110, 1289834), (130, 1091398), (133, 1066780), (140, 1013441), (143, 992180), (154, 921310), (182, 779570), (190, 746746), (209, 678860), (220, 644917), (247, 574420), (260, 545699), (266, 533390), (286, 496090), (308, 460655), (364, 389785), (373, 380380), (380, 373373), (385, 368524), (418, 339430), (455, 311828), (494, 287210), (532, 266695), (572, 248045), (665, 213356), (715, 198436), (746, 190190), (770, 184262), (836, 169715), (910, 155914), (988, 143605), (1001, 141740), (1045, 135772), (1235, 114884), (1330, 106678), (1430, 99218), (1463, 96980), (1492, 95095), (1540, 92131), (1729, 82060), (1820, 77957), (1865, 76076), (2002, 70870), (2090, 67886), (2470, 57442), (2611, 54340), (2660, 53339), (2717, 52220), (2860, 49609), (2926, 48490), (3458, 41030), (3730, 38038), (4004, 35435), (4103, 34580), (4180, 33943), (4849, 29260), (4940, 28721), (5005, 28348), (5222, 27170), (5434, 26110), (5852, 24245), (6916, 20515), (7087, 20020), (7315, 19396), (7460, 19019), (8206, 17290), (8645, 16412), (9698, 14630), (10010, 14174), (10444, 13585), (10868, 13055)]