1188571440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:720

約数の個数: 240

約数和(自身を含む): 4315438080

約数和(自身を除く): 3126866640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 211, 240, 245, 280, 294, 336, 392, 420, 422, 479, 490, 560, 588, 633, 735, 784, 840, 844, 958, 980, 1055, 1176, 1266, 1437, 1470, 1477, 1680, 1688, 1916, 1960, 2110, 2352, 2395, 2532, 2874, 2940, 2954, 3165, 3353, 3376, 3832, 3920, 4220, 4431, 4790, 5064, 5748, 5880, 5908, 6330, 6706, 7185, 7385, 7664, 8440, 8862, 9580, 10059, 10128, 10339, 11496, 11760, 11816, 12660, 13412, 14370, 14770, 16765, 16880, 17724, 19160, 20118, 20678, 22155, 22992, 23471, 23632, 25320, 26824, 28740, 29540, 31017, 33530, 35448, 38320, 40236, 41356, 44310, 46942, 50295, 50640, 51695, 53648, 57480, 59080, 62034, 67060, 70413, 70896, 80472, 82712, 88620, 93884, 100590, 101069, 103390, 114960, 117355, 118160, 124068, 134120, 140826, 155085, 160944, 165424, 177240, 187768, 201180, 202138, 206780, 234710, 248136, 268240, 281652, 303207, 310170, 352065, 354480, 375536, 402360, 404276, 413560, 469420, 496272, 505345, 563304, 606414, 620340, 704130, 707483, 804720, 808552, 827120, 938840, 1010690, 1126608, 1212828, 1240680, 1408260, 1414966, 1516035, 1617104, 1877680, 2021380, 2122449, 2425656, 2481360, 2816520, 2829932, 3032070, 3537415, 4042760, 4244898, 4851312, 4952381, 5633040, 5659864, 6064140, 7074830, 8085520, 8489796, 9904762, 10612245, 11319728, 12128280, 14149660, 14857143, 16979592, 19809524, 21224490, 24256560, 24761905, 28299320, 29714286, 33959184, 39619048, 42448980, 49523810, 56598640, 59428572, 74285715, 79238096, 84897960, 99047620, 118857144, 148571430, 169795920, 198095240, 237714288, 297142860, 396190480, 594285720, 1188571440]

約数ペア:

[(1, 1188571440), (2, 594285720), (3, 396190480), (4, 297142860), (5, 237714288), (6, 198095240), (7, 169795920), (8, 148571430), (10, 118857144), (12, 99047620), (14, 84897960), (15, 79238096), (16, 74285715), (20, 59428572), (21, 56598640), (24, 49523810), (28, 42448980), (30, 39619048), (35, 33959184), (40, 29714286), (42, 28299320), (48, 24761905), (49, 24256560), (56, 21224490), (60, 19809524), (70, 16979592), (80, 14857143), (84, 14149660), (98, 12128280), (105, 11319728), (112, 10612245), (120, 9904762), (140, 8489796), (147, 8085520), (168, 7074830), (196, 6064140), (210, 5659864), (211, 5633040), (240, 4952381), (245, 4851312), (280, 4244898), (294, 4042760), (336, 3537415), (392, 3032070), (420, 2829932), (422, 2816520), (479, 2481360), (490, 2425656), (560, 2122449), (588, 2021380), (633, 1877680), (735, 1617104), (784, 1516035), (840, 1414966), (844, 1408260), (958, 1240680), (980, 1212828), (1055, 1126608), (1176, 1010690), (1266, 938840), (1437, 827120), (1470, 808552), (1477, 804720), (1680, 707483), (1688, 704130), (1916, 620340), (1960, 606414), (2110, 563304), (2352, 505345), (2395, 496272), (2532, 469420), (2874, 413560), (2940, 404276), (2954, 402360), (3165, 375536), (3353, 354480), (3376, 352065), (3832, 310170), (3920, 303207), (4220, 281652), (4431, 268240), (4790, 248136), (5064, 234710), (5748, 206780), (5880, 202138), (5908, 201180), (6330, 187768), (6706, 177240), (7185, 165424), (7385, 160944), (7664, 155085), (8440, 140826), (8862, 134120), (9580, 124068), (10059, 118160), (10128, 117355), (10339, 114960), (11496, 103390), (11760, 101069), (11816, 100590), (12660, 93884), (13412, 88620), (14370, 82712), (14770, 80472), (16765, 70896), (16880, 70413), (17724, 67060), (19160, 62034), (20118, 59080), (20678, 57480), (22155, 53648), (22992, 51695), (23471, 50640), (23632, 50295), (25320, 46942), (26824, 44310), (28740, 41356), (29540, 40236), (31017, 38320), (33530, 35448)]