40287580160

素因数分解:

$2^{12}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 312

約数和(自身を含む): 105412272480

約数和(自身を除く): 65124692320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 89, 92, 115, 124, 128, 155, 160, 178, 184, 230, 248, 256, 310, 320, 356, 368, 445, 460, 496, 512, 620, 640, 712, 713, 736, 890, 920, 961, 992, 1024, 1240, 1280, 1424, 1426, 1472, 1780, 1840, 1922, 1984, 2047, 2048, 2480, 2560, 2759, 2848, 2852, 2944, 3560, 3565, 3680, 3844, 3968, 4094, 4096, 4805, 4960, 5120, 5518, 5696, 5704, 5888, 7120, 7130, 7360, 7688, 7936, 8188, 9610, 9920, 10235, 10240, 11036, 11392, 11408, 11776, 13795, 14240, 14260, 14720, 15376, 15872, 16376, 19220, 19840, 20470, 20480, 22072, 22103, 22784, 22816, 23552, 27590, 28480, 28520, 29440, 30752, 31744, 32752, 38440, 39680, 40940, 44144, 44206, 45568, 45632, 47104, 55180, 56960, 57040, 58880, 61504, 63457, 63488, 65504, 76880, 79360, 81880, 85529, 88288, 88412, 91136, 91264, 94208, 110360, 110515, 113920, 114080, 117760, 123008, 126914, 126976, 131008, 153760, 158720, 163760, 171058, 176576, 176824, 182272, 182528, 220720, 221030, 227840, 228160, 235520, 246016, 253828, 262016, 307520, 317285, 317440, 327520, 342116, 353152, 353648, 364544, 365056, 427645, 441440, 442060, 455680, 456320, 471040, 492032, 507656, 524032, 615040, 634570, 634880, 655040, 684232, 706304, 707296, 730112, 855290, 882880, 884120, 911360, 912640, 984064, 1015312, 1048064, 1230080, 1269140, 1310080, 1368464, 1412608, 1414592, 1460224, 1710580, 1765760, 1768240, 1822720, 1825280, 1967167, 1968128, 2030624, 2096128, 2460160, 2538280, 2620160, 2736928, 2825216, 2829184, 2920448, 3421160, 3531520, 3536480, 3650560, 3934334, 3936256, 4061248, 4192256, 4920320, 5076560, 5240320, 5473856, 5650432, 5658368, 6842320, 7063040, 7072960, 7301120, 7868668, 8122496, 8384512, 9835835, 9840640, 10153120, 10480640, 10947712, 11300864, 11316736, 13684640, 14126080, 14145920, 14602240, 15737336, 16244992, 19671670, 19681280, 20306240, 20961280, 21895424, 22633472, 27369280, 28252160, 28291840, 31474672, 32489984, 39343340, 40612480, 41922560, 43790848, 45266944, 54738560, 56504320, 56583680, 62949344, 64979968, 78686680, 81224960, 87581696, 90533888, 109477120, 113167360, 125898688, 129959936, 157373360, 162449920, 175163392, 218954240, 226334720, 251797376, 259919872, 314746720, 324899840, 350326784, 437908480, 452669440, 503594752, 629493440, 649799680, 875816960, 1007189504, 1258986880, 1299599360, 1751633920, 2014379008, 2517973760, 4028758016, 5035947520, 8057516032, 10071895040, 20143790080, 40287580160]

約数ペア:

[(1, 40287580160), (2, 20143790080), (4, 10071895040), (5, 8057516032), (8, 5035947520), (10, 4028758016), (16, 2517973760), (20, 2014379008), (23, 1751633920), (31, 1299599360), (32, 1258986880), (40, 1007189504), (46, 875816960), (62, 649799680), (64, 629493440), (80, 503594752), (89, 452669440), (92, 437908480), (115, 350326784), (124, 324899840), (128, 314746720), (155, 259919872), (160, 251797376), (178, 226334720), (184, 218954240), (230, 175163392), (248, 162449920), (256, 157373360), (310, 129959936), (320, 125898688), (356, 113167360), (368, 109477120), (445, 90533888), (460, 87581696), (496, 81224960), (512, 78686680), (620, 64979968), (640, 62949344), (712, 56583680), (713, 56504320), (736, 54738560), (890, 45266944), (920, 43790848), (961, 41922560), (992, 40612480), (1024, 39343340), (1240, 32489984), (1280, 31474672), (1424, 28291840), (1426, 28252160), (1472, 27369280), (1780, 22633472), (1840, 21895424), (1922, 20961280), (1984, 20306240), (2047, 19681280), (2048, 19671670), (2480, 16244992), (2560, 15737336), (2759, 14602240), (2848, 14145920), (2852, 14126080), (2944, 13684640), (3560, 11316736), (3565, 11300864), (3680, 10947712), (3844, 10480640), (3968, 10153120), (4094, 9840640), (4096, 9835835), (4805, 8384512), (4960, 8122496), (5120, 7868668), (5518, 7301120), (5696, 7072960), (5704, 7063040), (5888, 6842320), (7120, 5658368), (7130, 5650432), (7360, 5473856), (7688, 5240320), (7936, 5076560), (8188, 4920320), (9610, 4192256), (9920, 4061248), (10235, 3936256), (10240, 3934334), (11036, 3650560), (11392, 3536480), (11408, 3531520), (11776, 3421160), (13795, 2920448), (14240, 2829184), (14260, 2825216), (14720, 2736928), (15376, 2620160), (15872, 2538280), (16376, 2460160), (19220, 2096128), (19840, 2030624), (20470, 1968128), (20480, 1967167), (22072, 1825280), (22103, 1822720), (22784, 1768240), (22816, 1765760), (23552, 1710580), (27590, 1460224), (28480, 1414592), (28520, 1412608), (29440, 1368464), (30752, 1310080), (31744, 1269140), (32752, 1230080), (38440, 1048064), (39680, 1015312), (40940, 984064), (44144, 912640), (44206, 911360), (45568, 884120), (45632, 882880), (47104, 855290), (55180, 730112), (56960, 707296), (57040, 706304), (58880, 684232), (61504, 655040), (63457, 634880), (63488, 634570), (65504, 615040), (76880, 524032), (79360, 507656), (81880, 492032), (85529, 471040), (88288, 456320), (88412, 455680), (91136, 442060), (91264, 441440), (94208, 427645), (110360, 365056), (110515, 364544), (113920, 353648), (114080, 353152), (117760, 342116), (123008, 327520), (126914, 317440), (126976, 317285), (131008, 307520), (153760, 262016), (158720, 253828), (163760, 246016), (171058, 235520), (176576, 228160), (176824, 227840), (182272, 221030), (182528, 220720)]