31515284480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:265

約数の個数: 352

約数和(自身を含む): 83195320320

約数和(自身を除く): 51680035840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 89, 92, 97, 115, 124, 128, 155, 160, 178, 184, 194, 230, 248, 256, 310, 320, 356, 368, 388, 445, 460, 485, 496, 512, 620, 640, 712, 713, 736, 776, 890, 920, 970, 992, 1024, 1240, 1280, 1424, 1426, 1472, 1552, 1780, 1840, 1940, 1984, 2047, 2231, 2480, 2560, 2759, 2848, 2852, 2944, 3007, 3104, 3560, 3565, 3680, 3880, 3968, 4094, 4462, 4960, 5120, 5518, 5696, 5704, 5888, 6014, 6208, 7120, 7130, 7360, 7760, 7936, 8188, 8633, 8924, 9920, 10235, 11036, 11155, 11392, 11408, 11776, 12028, 12416, 13795, 14240, 14260, 14720, 15035, 15520, 15872, 16376, 17266, 17848, 19840, 20470, 22072, 22310, 22784, 22816, 23552, 24056, 24832, 27590, 28480, 28520, 29440, 30070, 31040, 31744, 32752, 34532, 35696, 39680, 40940, 43165, 44144, 44620, 45568, 45632, 48112, 49664, 55180, 56960, 57040, 58880, 60140, 62080, 63457, 65504, 69064, 69161, 71392, 79360, 81880, 86330, 88288, 89240, 91136, 91264, 96224, 99328, 110360, 113920, 114080, 117760, 120280, 124160, 126914, 131008, 138128, 138322, 142784, 158720, 163760, 172660, 176576, 178480, 182528, 192448, 198559, 220720, 227840, 228160, 240560, 248320, 253828, 262016, 267623, 276256, 276644, 285568, 317285, 327520, 345320, 345805, 353152, 356960, 365056, 384896, 397118, 441440, 455680, 456320, 481120, 496640, 507656, 524032, 535246, 552512, 553288, 571136, 634570, 655040, 690640, 691610, 706304, 713920, 730112, 769792, 794236, 882880, 912640, 962240, 992795, 1015312, 1048064, 1070492, 1105024, 1106576, 1142272, 1269140, 1310080, 1338115, 1381280, 1383220, 1412608, 1427840, 1539584, 1588472, 1765760, 1825280, 1924480, 1985590, 2030624, 2096128, 2140984, 2210048, 2213152, 2284544, 2538280, 2620160, 2676230, 2762560, 2766440, 2825216, 2855680, 3079168, 3176944, 3531520, 3650560, 3848960, 3971180, 4061248, 4281968, 4420096, 4426304, 5076560, 5240320, 5352460, 5525120, 5532880, 5711360, 6155329, 6353888, 7063040, 7697920, 7942360, 8122496, 8563936, 8840192, 8852608, 10153120, 10480640, 10704920, 11050240, 11065760, 11422720, 12310658, 12707776, 14126080, 15395840, 15884720, 16244992, 17127872, 17705216, 20306240, 21409840, 22100480, 22131520, 24621316, 25415552, 30776645, 31769440, 32489984, 34255744, 35410432, 40612480, 42819680, 44200960, 44263040, 49242632, 50831104, 61553290, 63538880, 64979968, 68511488, 70820864, 81224960, 85639360, 88526080, 98485264, 101662208, 123106580, 127077760, 137022976, 162449920, 171278720, 177052160, 196970528, 203324416, 246213160, 254155520, 274045952, 324899840, 342557440, 354104320, 393941056, 492426320, 508311040, 685114880, 787882112, 984852640, 1016622080, 1370229760, 1575764224, 1969705280, 3151528448, 3939410560, 6303056896, 7878821120, 15757642240, 31515284480]

約数ペア:

[(1, 31515284480), (2, 15757642240), (4, 7878821120), (5, 6303056896), (8, 3939410560), (10, 3151528448), (16, 1969705280), (20, 1575764224), (23, 1370229760), (31, 1016622080), (32, 984852640), (40, 787882112), (46, 685114880), (62, 508311040), (64, 492426320), (80, 393941056), (89, 354104320), (92, 342557440), (97, 324899840), (115, 274045952), (124, 254155520), (128, 246213160), (155, 203324416), (160, 196970528), (178, 177052160), (184, 171278720), (194, 162449920), (230, 137022976), (248, 127077760), (256, 123106580), (310, 101662208), (320, 98485264), (356, 88526080), (368, 85639360), (388, 81224960), (445, 70820864), (460, 68511488), (485, 64979968), (496, 63538880), (512, 61553290), (620, 50831104), (640, 49242632), (712, 44263040), (713, 44200960), (736, 42819680), (776, 40612480), (890, 35410432), (920, 34255744), (970, 32489984), (992, 31769440), (1024, 30776645), (1240, 25415552), (1280, 24621316), (1424, 22131520), (1426, 22100480), (1472, 21409840), (1552, 20306240), (1780, 17705216), (1840, 17127872), (1940, 16244992), (1984, 15884720), (2047, 15395840), (2231, 14126080), (2480, 12707776), (2560, 12310658), (2759, 11422720), (2848, 11065760), (2852, 11050240), (2944, 10704920), (3007, 10480640), (3104, 10153120), (3560, 8852608), (3565, 8840192), (3680, 8563936), (3880, 8122496), (3968, 7942360), (4094, 7697920), (4462, 7063040), (4960, 6353888), (5120, 6155329), (5518, 5711360), (5696, 5532880), (5704, 5525120), (5888, 5352460), (6014, 5240320), (6208, 5076560), (7120, 4426304), (7130, 4420096), (7360, 4281968), (7760, 4061248), (7936, 3971180), (8188, 3848960), (8633, 3650560), (8924, 3531520), (9920, 3176944), (10235, 3079168), (11036, 2855680), (11155, 2825216), (11392, 2766440), (11408, 2762560), (11776, 2676230), (12028, 2620160), (12416, 2538280), (13795, 2284544), (14240, 2213152), (14260, 2210048), (14720, 2140984), (15035, 2096128), (15520, 2030624), (15872, 1985590), (16376, 1924480), (17266, 1825280), (17848, 1765760), (19840, 1588472), (20470, 1539584), (22072, 1427840), (22310, 1412608), (22784, 1383220), (22816, 1381280), (23552, 1338115), (24056, 1310080), (24832, 1269140), (27590, 1142272), (28480, 1106576), (28520, 1105024), (29440, 1070492), (30070, 1048064), (31040, 1015312), (31744, 992795), (32752, 962240), (34532, 912640), (35696, 882880), (39680, 794236), (40940, 769792), (43165, 730112), (44144, 713920), (44620, 706304), (45568, 691610), (45632, 690640), (48112, 655040), (49664, 634570), (55180, 571136), (56960, 553288), (57040, 552512), (58880, 535246), (60140, 524032), (62080, 507656), (63457, 496640), (65504, 481120), (69064, 456320), (69161, 455680), (71392, 441440), (79360, 397118), (81880, 384896), (86330, 365056), (88288, 356960), (89240, 353152), (91136, 345805), (91264, 345320), (96224, 327520), (99328, 317285), (110360, 285568), (113920, 276644), (114080, 276256), (117760, 267623), (120280, 262016), (124160, 253828), (126914, 248320), (131008, 240560), (138128, 228160), (138322, 227840), (142784, 220720), (158720, 198559), (163760, 192448), (172660, 182528), (176576, 178480)]