1383450640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 320

約数和(自身を含む): 4031741952

約数和(自身を除く): 2648291312

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 47, 52, 55, 62, 65, 80, 83, 88, 94, 104, 110, 124, 130, 143, 155, 166, 176, 188, 208, 220, 235, 248, 260, 286, 310, 332, 341, 376, 403, 415, 440, 470, 496, 517, 520, 572, 611, 620, 664, 682, 715, 752, 806, 830, 880, 913, 940, 1034, 1040, 1079, 1144, 1222, 1240, 1328, 1364, 1430, 1457, 1612, 1660, 1705, 1826, 1880, 2015, 2068, 2158, 2288, 2444, 2480, 2573, 2585, 2728, 2860, 2914, 3055, 3224, 3320, 3410, 3652, 3760, 3901, 4030, 4136, 4316, 4433, 4565, 4888, 5146, 5170, 5395, 5456, 5720, 5828, 6110, 6448, 6640, 6721, 6820, 7285, 7304, 7802, 8060, 8272, 8632, 8866, 9130, 9776, 10292, 10340, 10790, 11440, 11656, 11869, 12220, 12865, 13442, 13640, 14570, 14608, 15604, 16027, 16120, 17264, 17732, 18260, 18941, 19505, 20584, 20680, 21580, 22165, 23312, 23738, 24440, 25730, 26884, 27280, 28303, 29140, 31208, 32054, 32240, 33449, 33605, 35464, 36520, 37882, 39010, 41168, 41360, 42911, 43160, 44330, 47476, 48880, 50713, 51460, 53768, 56606, 58280, 59345, 62416, 64108, 66898, 67210, 70928, 73040, 75764, 78020, 80135, 85822, 86320, 88660, 94705, 94952, 101426, 102920, 107536, 113212, 116560, 118690, 120931, 128216, 133796, 134420, 141515, 151528, 156040, 160270, 167245, 171644, 177320, 189410, 189904, 202852, 205840, 208351, 214555, 226424, 237380, 241862, 253565, 256432, 267592, 268840, 283030, 303056, 312080, 320540, 334490, 343288, 354640, 367939, 378820, 405704, 416702, 429110, 452848, 474760, 483724, 507130, 535184, 537680, 557843, 566060, 604655, 641080, 668980, 686576, 735878, 757640, 811408, 833404, 858220, 949520, 967448, 1014260, 1041755, 1115686, 1132120, 1209310, 1282160, 1330241, 1337960, 1471756, 1515280, 1572103, 1666808, 1716440, 1839695, 1934896, 2028520, 2083510, 2231372, 2264240, 2418620, 2660482, 2675920, 2789215, 2943512, 3144206, 3333616, 3432880, 3679390, 4057040, 4167020, 4462744, 4837240, 5320964, 5578430, 5887024, 6288412, 6651205, 7358780, 7860515, 8334040, 8925488, 9674480, 10641928, 11156860, 12576824, 13302410, 14717560, 15721030, 16668080, 17293133, 21283856, 22313720, 25153648, 26604820, 29435120, 31442060, 34586266, 44627440, 53209640, 62884120, 69172532, 86465665, 106419280, 125768240, 138345064, 172931330, 276690128, 345862660, 691725320, 1383450640]

約数ペア:

[(1, 1383450640), (2, 691725320), (4, 345862660), (5, 276690128), (8, 172931330), (10, 138345064), (11, 125768240), (13, 106419280), (16, 86465665), (20, 69172532), (22, 62884120), (26, 53209640), (31, 44627440), (40, 34586266), (44, 31442060), (47, 29435120), (52, 26604820), (55, 25153648), (62, 22313720), (65, 21283856), (80, 17293133), (83, 16668080), (88, 15721030), (94, 14717560), (104, 13302410), (110, 12576824), (124, 11156860), (130, 10641928), (143, 9674480), (155, 8925488), (166, 8334040), (176, 7860515), (188, 7358780), (208, 6651205), (220, 6288412), (235, 5887024), (248, 5578430), (260, 5320964), (286, 4837240), (310, 4462744), (332, 4167020), (341, 4057040), (376, 3679390), (403, 3432880), (415, 3333616), (440, 3144206), (470, 2943512), (496, 2789215), (517, 2675920), (520, 2660482), (572, 2418620), (611, 2264240), (620, 2231372), (664, 2083510), (682, 2028520), (715, 1934896), (752, 1839695), (806, 1716440), (830, 1666808), (880, 1572103), (913, 1515280), (940, 1471756), (1034, 1337960), (1040, 1330241), (1079, 1282160), (1144, 1209310), (1222, 1132120), (1240, 1115686), (1328, 1041755), (1364, 1014260), (1430, 967448), (1457, 949520), (1612, 858220), (1660, 833404), (1705, 811408), (1826, 757640), (1880, 735878), (2015, 686576), (2068, 668980), (2158, 641080), (2288, 604655), (2444, 566060), (2480, 557843), (2573, 537680), (2585, 535184), (2728, 507130), (2860, 483724), (2914, 474760), (3055, 452848), (3224, 429110), (3320, 416702), (3410, 405704), (3652, 378820), (3760, 367939), (3901, 354640), (4030, 343288), (4136, 334490), (4316, 320540), (4433, 312080), (4565, 303056), (4888, 283030), (5146, 268840), (5170, 267592), (5395, 256432), (5456, 253565), (5720, 241862), (5828, 237380), (6110, 226424), (6448, 214555), (6640, 208351), (6721, 205840), (6820, 202852), (7285, 189904), (7304, 189410), (7802, 177320), (8060, 171644), (8272, 167245), (8632, 160270), (8866, 156040), (9130, 151528), (9776, 141515), (10292, 134420), (10340, 133796), (10790, 128216), (11440, 120931), (11656, 118690), (11869, 116560), (12220, 113212), (12865, 107536), (13442, 102920), (13640, 101426), (14570, 94952), (14608, 94705), (15604, 88660), (16027, 86320), (16120, 85822), (17264, 80135), (17732, 78020), (18260, 75764), (18941, 73040), (19505, 70928), (20584, 67210), (20680, 66898), (21580, 64108), (22165, 62416), (23312, 59345), (23738, 58280), (24440, 56606), (25730, 53768), (26884, 51460), (27280, 50713), (28303, 48880), (29140, 47476), (31208, 44330), (32054, 43160), (32240, 42911), (33449, 41360), (33605, 41168), (35464, 39010), (36520, 37882)]