40772787200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:763

約数の個数: 264

約数和(自身を含む): 105754897920

約数和(自身を除く): 64982110720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 83, 100, 124, 128, 155, 160, 166, 200, 248, 256, 310, 320, 332, 400, 415, 496, 512, 619, 620, 640, 664, 775, 800, 830, 992, 1024, 1238, 1240, 1280, 1328, 1550, 1600, 1660, 1984, 2075, 2476, 2480, 2560, 2573, 2656, 3095, 3100, 3200, 3320, 3968, 4150, 4952, 4960, 5120, 5146, 5312, 6190, 6200, 6400, 6640, 7936, 8300, 9904, 9920, 10292, 10624, 12380, 12400, 12800, 12865, 13280, 15475, 15872, 16600, 19189, 19808, 19840, 20584, 21248, 24760, 24800, 25600, 25730, 26560, 30950, 31744, 33200, 38378, 39616, 39680, 41168, 42496, 49520, 49600, 51377, 51460, 53120, 61900, 64325, 66400, 76756, 79232, 79360, 82336, 84992, 95945, 99040, 99200, 102754, 102920, 106240, 123800, 128650, 132800, 153512, 158464, 158720, 164672, 191890, 198080, 198400, 205508, 205840, 212480, 247600, 256885, 257300, 265600, 307024, 316928, 329344, 383780, 396160, 396800, 411016, 411680, 424960, 479725, 495200, 513770, 514600, 531200, 614048, 633856, 658688, 767560, 792320, 793600, 822032, 823360, 959450, 990400, 1027540, 1029200, 1062400, 1228096, 1284425, 1317376, 1535120, 1584640, 1592687, 1644064, 1646720, 1918900, 1980800, 2055080, 2058400, 2124800, 2456192, 2568850, 2634752, 3070240, 3169280, 3185374, 3288128, 3293440, 3837800, 3961600, 4110160, 4116800, 4912384, 5137700, 6140480, 6370748, 6576256, 6586880, 7675600, 7923200, 7963435, 8220320, 8233600, 9824768, 10275400, 12280960, 12741496, 13152512, 13173760, 15351200, 15846400, 15926870, 16440640, 16467200, 19649536, 20550800, 24561920, 25482992, 26305024, 30702400, 31853740, 32881280, 32934400, 39817175, 41101600, 49123840, 50965984, 52610048, 61404800, 63707480, 65762560, 65868800, 79634350, 82203200, 98247680, 101931968, 122809600, 127414960, 131525120, 159268700, 164406400, 203863936, 245619200, 254829920, 263050240, 318537400, 328812800, 407727872, 491238400, 509659840, 637074800, 657625600, 815455744, 1019319680, 1274149600, 1315251200, 1630911488, 2038639360, 2548299200, 4077278720, 5096598400, 8154557440, 10193196800, 20386393600, 40772787200]

約数ペア:

[(1, 40772787200), (2, 20386393600), (4, 10193196800), (5, 8154557440), (8, 5096598400), (10, 4077278720), (16, 2548299200), (20, 2038639360), (25, 1630911488), (31, 1315251200), (32, 1274149600), (40, 1019319680), (50, 815455744), (62, 657625600), (64, 637074800), (80, 509659840), (83, 491238400), (100, 407727872), (124, 328812800), (128, 318537400), (155, 263050240), (160, 254829920), (166, 245619200), (200, 203863936), (248, 164406400), (256, 159268700), (310, 131525120), (320, 127414960), (332, 122809600), (400, 101931968), (415, 98247680), (496, 82203200), (512, 79634350), (619, 65868800), (620, 65762560), (640, 63707480), (664, 61404800), (775, 52610048), (800, 50965984), (830, 49123840), (992, 41101600), (1024, 39817175), (1238, 32934400), (1240, 32881280), (1280, 31853740), (1328, 30702400), (1550, 26305024), (1600, 25482992), (1660, 24561920), (1984, 20550800), (2075, 19649536), (2476, 16467200), (2480, 16440640), (2560, 15926870), (2573, 15846400), (2656, 15351200), (3095, 13173760), (3100, 13152512), (3200, 12741496), (3320, 12280960), (3968, 10275400), (4150, 9824768), (4952, 8233600), (4960, 8220320), (5120, 7963435), (5146, 7923200), (5312, 7675600), (6190, 6586880), (6200, 6576256), (6400, 6370748), (6640, 6140480), (7936, 5137700), (8300, 4912384), (9904, 4116800), (9920, 4110160), (10292, 3961600), (10624, 3837800), (12380, 3293440), (12400, 3288128), (12800, 3185374), (12865, 3169280), (13280, 3070240), (15475, 2634752), (15872, 2568850), (16600, 2456192), (19189, 2124800), (19808, 2058400), (19840, 2055080), (20584, 1980800), (21248, 1918900), (24760, 1646720), (24800, 1644064), (25600, 1592687), (25730, 1584640), (26560, 1535120), (30950, 1317376), (31744, 1284425), (33200, 1228096), (38378, 1062400), (39616, 1029200), (39680, 1027540), (41168, 990400), (42496, 959450), (49520, 823360), (49600, 822032), (51377, 793600), (51460, 792320), (53120, 767560), (61900, 658688), (64325, 633856), (66400, 614048), (76756, 531200), (79232, 514600), (79360, 513770), (82336, 495200), (84992, 479725), (95945, 424960), (99040, 411680), (99200, 411016), (102754, 396800), (102920, 396160), (106240, 383780), (123800, 329344), (128650, 316928), (132800, 307024), (153512, 265600), (158464, 257300), (158720, 256885), (164672, 247600), (191890, 212480), (198080, 205840), (198400, 205508)]