285772789120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{7927}}^1$

素因数の和:8585

約数の個数: 256

約数和(自身を含む): 842296089600

約数和(自身を除く): 556523300480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 619, 640, 728, 832, 896, 910, 1040, 1120, 1238, 1456, 1664, 1820, 2080, 2240, 2476, 2912, 3095, 3640, 4160, 4333, 4480, 4952, 5824, 6190, 7280, 7927, 8047, 8320, 8666, 9904, 11648, 12380, 14560, 15854, 16094, 17332, 19808, 21665, 24760, 29120, 31708, 32188, 34664, 39616, 39635, 40235, 43330, 49520, 55489, 56329, 58240, 63416, 64376, 69328, 79232, 79270, 80470, 86660, 99040, 103051, 110978, 112658, 126832, 128752, 138656, 158540, 160940, 173320, 198080, 206102, 221956, 225316, 253664, 257504, 277312, 277445, 281645, 317080, 321880, 346640, 396160, 412204, 443912, 450632, 507328, 515008, 515255, 554624, 554890, 563290, 634160, 643760, 693280, 721357, 824408, 887824, 901264, 1014656, 1030016, 1030510, 1109780, 1126580, 1268320, 1287520, 1386560, 1442714, 1648816, 1775648, 1802528, 2061020, 2219560, 2253160, 2536640, 2575040, 2773120, 2885428, 3297632, 3551296, 3605056, 3606785, 4122040, 4439120, 4506320, 4906813, 5073280, 5150080, 5770856, 6595264, 7102592, 7210112, 7213570, 8244080, 8878240, 9012640, 9813626, 11541712, 13190528, 14427140, 16488160, 17756480, 18025280, 19627252, 23083424, 24534065, 28854280, 32976320, 34347691, 35512960, 36050560, 39254504, 46166848, 49068130, 57708560, 63788569, 65952640, 68695382, 78509008, 92333696, 98136260, 115417120, 127577138, 137390764, 157018016, 171738455, 196272520, 230834240, 255154276, 274781528, 314036032, 318942845, 343476910, 392545040, 446519983, 461668480, 510308552, 549563056, 628072064, 637885690, 686953820, 785090080, 893039966, 1020617104, 1099126112, 1275771380, 1373907640, 1570180160, 1786079932, 2041234208, 2198252224, 2232599915, 2551542760, 2747815280, 3140360320, 3572159864, 4082468416, 4396504448, 4465199830, 5103085520, 5495630560, 7144319728, 8164936832, 8930399660, 10206171040, 10991261120, 14288639456, 17860799320, 20412342080, 21982522240, 28577278912, 35721598640, 40824684160, 57154557824, 71443197280, 142886394560, 285772789120]

約数ペア:

[(1, 285772789120), (2, 142886394560), (4, 71443197280), (5, 57154557824), (7, 40824684160), (8, 35721598640), (10, 28577278912), (13, 21982522240), (14, 20412342080), (16, 17860799320), (20, 14288639456), (26, 10991261120), (28, 10206171040), (32, 8930399660), (35, 8164936832), (40, 7144319728), (52, 5495630560), (56, 5103085520), (64, 4465199830), (65, 4396504448), (70, 4082468416), (80, 3572159864), (91, 3140360320), (104, 2747815280), (112, 2551542760), (128, 2232599915), (130, 2198252224), (140, 2041234208), (160, 1786079932), (182, 1570180160), (208, 1373907640), (224, 1275771380), (260, 1099126112), (280, 1020617104), (320, 893039966), (364, 785090080), (416, 686953820), (448, 637885690), (455, 628072064), (520, 549563056), (560, 510308552), (619, 461668480), (640, 446519983), (728, 392545040), (832, 343476910), (896, 318942845), (910, 314036032), (1040, 274781528), (1120, 255154276), (1238, 230834240), (1456, 196272520), (1664, 171738455), (1820, 157018016), (2080, 137390764), (2240, 127577138), (2476, 115417120), (2912, 98136260), (3095, 92333696), (3640, 78509008), (4160, 68695382), (4333, 65952640), (4480, 63788569), (4952, 57708560), (5824, 49068130), (6190, 46166848), (7280, 39254504), (7927, 36050560), (8047, 35512960), (8320, 34347691), (8666, 32976320), (9904, 28854280), (11648, 24534065), (12380, 23083424), (14560, 19627252), (15854, 18025280), (16094, 17756480), (17332, 16488160), (19808, 14427140), (21665, 13190528), (24760, 11541712), (29120, 9813626), (31708, 9012640), (32188, 8878240), (34664, 8244080), (39616, 7213570), (39635, 7210112), (40235, 7102592), (43330, 6595264), (49520, 5770856), (55489, 5150080), (56329, 5073280), (58240, 4906813), (63416, 4506320), (64376, 4439120), (69328, 4122040), (79232, 3606785), (79270, 3605056), (80470, 3551296), (86660, 3297632), (99040, 2885428), (103051, 2773120), (110978, 2575040), (112658, 2536640), (126832, 2253160), (128752, 2219560), (138656, 2061020), (158540, 1802528), (160940, 1775648), (173320, 1648816), (198080, 1442714), (206102, 1386560), (221956, 1287520), (225316, 1268320), (253664, 1126580), (257504, 1109780), (277312, 1030510), (277445, 1030016), (281645, 1014656), (317080, 901264), (321880, 887824), (346640, 824408), (396160, 721357), (412204, 693280), (443912, 643760), (450632, 634160), (507328, 563290), (515008, 554890), (515255, 554624)]