163405320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 574560000

約数和(自身を除く): 411154680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 37, 38, 39, 40, 52, 57, 60, 65, 74, 76, 78, 95, 104, 111, 114, 120, 130, 148, 149, 152, 156, 185, 190, 195, 222, 228, 247, 260, 285, 296, 298, 312, 370, 380, 390, 444, 447, 456, 481, 494, 520, 555, 570, 596, 703, 740, 741, 745, 760, 780, 888, 894, 962, 988, 1110, 1140, 1192, 1235, 1406, 1443, 1480, 1482, 1490, 1560, 1788, 1924, 1937, 1976, 2109, 2220, 2235, 2280, 2405, 2470, 2812, 2831, 2886, 2964, 2980, 3515, 3576, 3705, 3848, 3874, 4218, 4440, 4470, 4810, 4940, 5513, 5624, 5662, 5772, 5811, 5928, 5960, 7030, 7215, 7410, 7748, 8436, 8493, 8940, 9139, 9620, 9685, 9880, 10545, 11026, 11324, 11544, 11622, 14060, 14155, 14430, 14820, 15496, 16539, 16872, 16986, 17880, 18278, 19240, 19370, 21090, 22052, 22648, 23244, 27417, 27565, 28120, 28310, 28860, 29055, 29640, 33078, 33972, 36556, 36803, 38740, 42180, 42465, 44104, 45695, 46488, 54834, 55130, 56620, 57720, 58110, 66156, 67944, 71669, 73112, 73606, 77480, 82695, 84360, 84930, 91390, 104747, 109668, 110260, 110409, 113240, 116220, 132312, 137085, 143338, 147212, 165390, 169860, 182780, 184015, 209494, 215007, 219336, 220520, 220818, 232440, 274170, 286676, 294424, 314241, 330780, 339720, 358345, 365560, 368030, 418988, 430014, 441636, 523735, 548340, 552045, 573352, 628482, 661560, 716690, 736060, 837976, 860028, 883272, 1047470, 1075035, 1096680, 1104090, 1256964, 1361711, 1433380, 1472120, 1571205, 1720056, 2094940, 2150070, 2208180, 2513928, 2723422, 2866760, 3142410, 4085133, 4189880, 4300140, 4416360, 5446844, 6284820, 6808555, 8170266, 8600280, 10893688, 12569640, 13617110, 16340532, 20425665, 27234220, 32681064, 40851330, 54468440, 81702660, 163405320]

約数ペア:

[(1, 163405320), (2, 81702660), (3, 54468440), (4, 40851330), (5, 32681064), (6, 27234220), (8, 20425665), (10, 16340532), (12, 13617110), (13, 12569640), (15, 10893688), (19, 8600280), (20, 8170266), (24, 6808555), (26, 6284820), (30, 5446844), (37, 4416360), (38, 4300140), (39, 4189880), (40, 4085133), (52, 3142410), (57, 2866760), (60, 2723422), (65, 2513928), (74, 2208180), (76, 2150070), (78, 2094940), (95, 1720056), (104, 1571205), (111, 1472120), (114, 1433380), (120, 1361711), (130, 1256964), (148, 1104090), (149, 1096680), (152, 1075035), (156, 1047470), (185, 883272), (190, 860028), (195, 837976), (222, 736060), (228, 716690), (247, 661560), (260, 628482), (285, 573352), (296, 552045), (298, 548340), (312, 523735), (370, 441636), (380, 430014), (390, 418988), (444, 368030), (447, 365560), (456, 358345), (481, 339720), (494, 330780), (520, 314241), (555, 294424), (570, 286676), (596, 274170), (703, 232440), (740, 220818), (741, 220520), (745, 219336), (760, 215007), (780, 209494), (888, 184015), (894, 182780), (962, 169860), (988, 165390), (1110, 147212), (1140, 143338), (1192, 137085), (1235, 132312), (1406, 116220), (1443, 113240), (1480, 110409), (1482, 110260), (1490, 109668), (1560, 104747), (1788, 91390), (1924, 84930), (1937, 84360), (1976, 82695), (2109, 77480), (2220, 73606), (2235, 73112), (2280, 71669), (2405, 67944), (2470, 66156), (2812, 58110), (2831, 57720), (2886, 56620), (2964, 55130), (2980, 54834), (3515, 46488), (3576, 45695), (3705, 44104), (3848, 42465), (3874, 42180), (4218, 38740), (4440, 36803), (4470, 36556), (4810, 33972), (4940, 33078), (5513, 29640), (5624, 29055), (5662, 28860), (5772, 28310), (5811, 28120), (5928, 27565), (5960, 27417), (7030, 23244), (7215, 22648), (7410, 22052), (7748, 21090), (8436, 19370), (8493, 19240), (8940, 18278), (9139, 17880), (9620, 16986), (9685, 16872), (9880, 16539), (10545, 15496), (11026, 14820), (11324, 14430), (11544, 14155), (11622, 14060)]