8670857860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:890

約数の個数: 192

約数和(自身を含む): 22992076800

約数和(自身を除く): 14321218940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 239, 266, 322, 380, 437, 460, 478, 532, 593, 644, 665, 805, 874, 956, 1186, 1195, 1330, 1610, 1673, 1748, 2185, 2372, 2390, 2660, 2965, 3059, 3220, 3346, 4151, 4370, 4541, 4780, 5497, 5930, 6118, 6692, 8302, 8365, 8740, 9082, 10994, 11267, 11860, 12236, 13639, 15295, 16604, 16730, 18164, 20755, 21988, 22534, 22705, 27278, 27485, 30590, 31787, 33460, 38479, 41510, 45068, 45410, 54556, 54970, 56335, 61180, 63574, 68195, 76958, 78869, 83020, 90820, 95473, 104443, 109940, 112670, 127148, 136390, 141727, 153916, 157738, 158935, 190946, 192395, 208886, 225340, 259141, 272780, 283454, 315476, 317870, 381892, 384790, 394345, 417772, 477365, 518282, 522215, 566908, 635740, 708635, 731101, 769580, 788690, 954730, 992089, 1036564, 1044430, 1295705, 1417270, 1462202, 1577380, 1813987, 1909460, 1984178, 2088860, 2591410, 2692813, 2834540, 2924404, 3259721, 3627974, 3655505, 3968356, 4960445, 5182820, 5385626, 6519442, 7255948, 7311010, 9069935, 9920890, 10771252, 13038884, 13464065, 14622020, 16298605, 18139870, 18849691, 19841780, 22818047, 26928130, 32597210, 36279740, 37699382, 45636094, 53856260, 61934699, 65194420, 75398764, 91272188, 94248455, 114090235, 123869398, 188496910, 228180470, 247738796, 309673495, 376993820, 433542893, 456360940, 619346990, 867085786, 1238693980, 1734171572, 2167714465, 4335428930, 8670857860]

約数ペア:

[(1, 8670857860), (2, 4335428930), (4, 2167714465), (5, 1734171572), (7, 1238693980), (10, 867085786), (14, 619346990), (19, 456360940), (20, 433542893), (23, 376993820), (28, 309673495), (35, 247738796), (38, 228180470), (46, 188496910), (70, 123869398), (76, 114090235), (92, 94248455), (95, 91272188), (115, 75398764), (133, 65194420), (140, 61934699), (161, 53856260), (190, 45636094), (230, 37699382), (239, 36279740), (266, 32597210), (322, 26928130), (380, 22818047), (437, 19841780), (460, 18849691), (478, 18139870), (532, 16298605), (593, 14622020), (644, 13464065), (665, 13038884), (805, 10771252), (874, 9920890), (956, 9069935), (1186, 7311010), (1195, 7255948), (1330, 6519442), (1610, 5385626), (1673, 5182820), (1748, 4960445), (2185, 3968356), (2372, 3655505), (2390, 3627974), (2660, 3259721), (2965, 2924404), (3059, 2834540), (3220, 2692813), (3346, 2591410), (4151, 2088860), (4370, 1984178), (4541, 1909460), (4780, 1813987), (5497, 1577380), (5930, 1462202), (6118, 1417270), (6692, 1295705), (8302, 1044430), (8365, 1036564), (8740, 992089), (9082, 954730), (10994, 788690), (11267, 769580), (11860, 731101), (12236, 708635), (13639, 635740), (15295, 566908), (16604, 522215), (16730, 518282), (18164, 477365), (20755, 417772), (21988, 394345), (22534, 384790), (22705, 381892), (27278, 317870), (27485, 315476), (30590, 283454), (31787, 272780), (33460, 259141), (38479, 225340), (41510, 208886), (45068, 192395), (45410, 190946), (54556, 158935), (54970, 157738), (56335, 153916), (61180, 141727), (63574, 136390), (68195, 127148), (76958, 112670), (78869, 109940), (83020, 104443), (90820, 95473)]