378046240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 1115638272

約数和(自身を除く): 737592032

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 41, 44, 52, 55, 62, 65, 80, 82, 88, 104, 110, 124, 130, 143, 155, 160, 164, 169, 176, 205, 208, 220, 248, 260, 286, 310, 328, 338, 341, 352, 403, 410, 416, 440, 451, 496, 520, 533, 572, 620, 656, 676, 682, 715, 806, 820, 845, 880, 902, 992, 1040, 1066, 1144, 1240, 1271, 1312, 1352, 1364, 1430, 1612, 1640, 1690, 1705, 1760, 1804, 1859, 2015, 2080, 2132, 2255, 2288, 2480, 2542, 2665, 2704, 2728, 2860, 3224, 3280, 3380, 3410, 3608, 3718, 4030, 4264, 4433, 4510, 4576, 4960, 5084, 5239, 5330, 5408, 5456, 5720, 5863, 6355, 6448, 6560, 6760, 6820, 6929, 7216, 7436, 8060, 8528, 8866, 9020, 9295, 10168, 10478, 10660, 10912, 11440, 11726, 12710, 12896, 13520, 13640, 13858, 13981, 14432, 14872, 16120, 16523, 17056, 17732, 18040, 18590, 20336, 20956, 21320, 22165, 22880, 23452, 25420, 26195, 27040, 27280, 27716, 27962, 29315, 29744, 32240, 33046, 34645, 35464, 36080, 37180, 40672, 41912, 42640, 44330, 46904, 50840, 52390, 54560, 55432, 55924, 57629, 58630, 59488, 64480, 66092, 69290, 69905, 70928, 72160, 74360, 76219, 82615, 83824, 85280, 88660, 93808, 101680, 104780, 110864, 111848, 115258, 117260, 132184, 138580, 139810, 141856, 148720, 152438, 165230, 167648, 177320, 181753, 187616, 203360, 209560, 214799, 221728, 223696, 230516, 234520, 264368, 277160, 279620, 288145, 297440, 304876, 330460, 354640, 363506, 381095, 419120, 429598, 447392, 461032, 469040, 528736, 554320, 559240, 576290, 609752, 660920, 709280, 727012, 762190, 838240, 859196, 908765, 922064, 938080, 1073995, 1108640, 1118480, 1152580, 1219504, 1321840, 1454024, 1524380, 1718392, 1817530, 1844128, 2147990, 2236960, 2305160, 2362789, 2439008, 2643680, 2908048, 3048760, 3436784, 3635060, 4295980, 4610320, 4725578, 5816096, 6097520, 6873568, 7270120, 8591960, 9220640, 9451156, 11813945, 12195040, 14540240, 17183920, 18902312, 23627890, 29080480, 34367840, 37804624, 47255780, 75609248, 94511560, 189023120, 378046240]

約数ペア:

[(1, 378046240), (2, 189023120), (4, 94511560), (5, 75609248), (8, 47255780), (10, 37804624), (11, 34367840), (13, 29080480), (16, 23627890), (20, 18902312), (22, 17183920), (26, 14540240), (31, 12195040), (32, 11813945), (40, 9451156), (41, 9220640), (44, 8591960), (52, 7270120), (55, 6873568), (62, 6097520), (65, 5816096), (80, 4725578), (82, 4610320), (88, 4295980), (104, 3635060), (110, 3436784), (124, 3048760), (130, 2908048), (143, 2643680), (155, 2439008), (160, 2362789), (164, 2305160), (169, 2236960), (176, 2147990), (205, 1844128), (208, 1817530), (220, 1718392), (248, 1524380), (260, 1454024), (286, 1321840), (310, 1219504), (328, 1152580), (338, 1118480), (341, 1108640), (352, 1073995), (403, 938080), (410, 922064), (416, 908765), (440, 859196), (451, 838240), (496, 762190), (520, 727012), (533, 709280), (572, 660920), (620, 609752), (656, 576290), (676, 559240), (682, 554320), (715, 528736), (806, 469040), (820, 461032), (845, 447392), (880, 429598), (902, 419120), (992, 381095), (1040, 363506), (1066, 354640), (1144, 330460), (1240, 304876), (1271, 297440), (1312, 288145), (1352, 279620), (1364, 277160), (1430, 264368), (1612, 234520), (1640, 230516), (1690, 223696), (1705, 221728), (1760, 214799), (1804, 209560), (1859, 203360), (2015, 187616), (2080, 181753), (2132, 177320), (2255, 167648), (2288, 165230), (2480, 152438), (2542, 148720), (2665, 141856), (2704, 139810), (2728, 138580), (2860, 132184), (3224, 117260), (3280, 115258), (3380, 111848), (3410, 110864), (3608, 104780), (3718, 101680), (4030, 93808), (4264, 88660), (4433, 85280), (4510, 83824), (4576, 82615), (4960, 76219), (5084, 74360), (5239, 72160), (5330, 70928), (5408, 69905), (5456, 69290), (5720, 66092), (5863, 64480), (6355, 59488), (6448, 58630), (6560, 57629), (6760, 55924), (6820, 55432), (6929, 54560), (7216, 52390), (7436, 50840), (8060, 46904), (8528, 44330), (8866, 42640), (9020, 41912), (9295, 40672), (10168, 37180), (10478, 36080), (10660, 35464), (10912, 34645), (11440, 33046), (11726, 32240), (12710, 29744), (12896, 29315), (13520, 27962), (13640, 27716), (13858, 27280), (13981, 27040), (14432, 26195), (14872, 25420), (16120, 23452), (16523, 22880), (17056, 22165), (17732, 21320), (18040, 20956), (18590, 20336)]