40901280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 157199616

約数和(自身を除く): 116298336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 47, 48, 49, 56, 60, 70, 74, 80, 84, 94, 96, 98, 105, 111, 112, 120, 140, 141, 147, 148, 160, 168, 185, 188, 196, 210, 222, 224, 235, 240, 245, 259, 280, 282, 294, 296, 329, 336, 370, 376, 392, 420, 444, 470, 480, 490, 518, 555, 560, 564, 588, 592, 658, 672, 705, 735, 740, 752, 777, 784, 840, 888, 940, 980, 987, 1036, 1110, 1120, 1128, 1176, 1184, 1295, 1316, 1410, 1470, 1480, 1504, 1554, 1568, 1645, 1680, 1739, 1776, 1813, 1880, 1960, 1974, 2072, 2220, 2256, 2303, 2352, 2590, 2632, 2820, 2940, 2960, 3108, 3290, 3360, 3478, 3552, 3626, 3760, 3885, 3920, 3948, 4144, 4440, 4512, 4606, 4704, 4935, 5180, 5217, 5264, 5439, 5640, 5880, 5920, 6216, 6580, 6909, 6956, 7252, 7520, 7770, 7840, 7896, 8288, 8695, 8880, 9065, 9212, 9870, 10360, 10434, 10528, 10878, 11280, 11515, 11760, 12173, 12432, 13160, 13818, 13912, 14504, 15540, 15792, 17390, 17760, 18130, 18424, 19740, 20720, 20868, 21756, 22560, 23030, 23520, 24346, 24864, 26085, 26320, 27195, 27636, 27824, 29008, 31080, 31584, 34545, 34780, 36260, 36519, 36848, 39480, 41440, 41736, 43512, 46060, 48692, 52170, 52640, 54390, 55272, 55648, 58016, 60865, 62160, 69090, 69560, 72520, 73038, 73696, 78960, 83472, 85211, 87024, 92120, 97384, 104340, 108780, 110544, 121730, 124320, 138180, 139120, 145040, 146076, 157920, 166944, 170422, 174048, 182595, 184240, 194768, 208680, 217560, 221088, 243460, 255633, 276360, 278240, 290080, 292152, 340844, 365190, 368480, 389536, 417360, 426055, 435120, 486920, 511266, 552720, 584304, 681688, 730380, 834720, 852110, 870240, 973840, 1022532, 1105440, 1168608, 1278165, 1363376, 1460760, 1704220, 1947680, 2045064, 2556330, 2726752, 2921520, 3408440, 4090128, 5112660, 5843040, 6816880, 8180256, 10225320, 13633760, 20450640, 40901280]

約数ペア:

[(1, 40901280), (2, 20450640), (3, 13633760), (4, 10225320), (5, 8180256), (6, 6816880), (7, 5843040), (8, 5112660), (10, 4090128), (12, 3408440), (14, 2921520), (15, 2726752), (16, 2556330), (20, 2045064), (21, 1947680), (24, 1704220), (28, 1460760), (30, 1363376), (32, 1278165), (35, 1168608), (37, 1105440), (40, 1022532), (42, 973840), (47, 870240), (48, 852110), (49, 834720), (56, 730380), (60, 681688), (70, 584304), (74, 552720), (80, 511266), (84, 486920), (94, 435120), (96, 426055), (98, 417360), (105, 389536), (111, 368480), (112, 365190), (120, 340844), (140, 292152), (141, 290080), (147, 278240), (148, 276360), (160, 255633), (168, 243460), (185, 221088), (188, 217560), (196, 208680), (210, 194768), (222, 184240), (224, 182595), (235, 174048), (240, 170422), (245, 166944), (259, 157920), (280, 146076), (282, 145040), (294, 139120), (296, 138180), (329, 124320), (336, 121730), (370, 110544), (376, 108780), (392, 104340), (420, 97384), (444, 92120), (470, 87024), (480, 85211), (490, 83472), (518, 78960), (555, 73696), (560, 73038), (564, 72520), (588, 69560), (592, 69090), (658, 62160), (672, 60865), (705, 58016), (735, 55648), (740, 55272), (752, 54390), (777, 52640), (784, 52170), (840, 48692), (888, 46060), (940, 43512), (980, 41736), (987, 41440), (1036, 39480), (1110, 36848), (1120, 36519), (1128, 36260), (1176, 34780), (1184, 34545), (1295, 31584), (1316, 31080), (1410, 29008), (1470, 27824), (1480, 27636), (1504, 27195), (1554, 26320), (1568, 26085), (1645, 24864), (1680, 24346), (1739, 23520), (1776, 23030), (1813, 22560), (1880, 21756), (1960, 20868), (1974, 20720), (2072, 19740), (2220, 18424), (2256, 18130), (2303, 17760), (2352, 17390), (2590, 15792), (2632, 15540), (2820, 14504), (2940, 13912), (2960, 13818), (3108, 13160), (3290, 12432), (3360, 12173), (3478, 11760), (3552, 11515), (3626, 11280), (3760, 10878), (3885, 10528), (3920, 10434), (3948, 10360), (4144, 9870), (4440, 9212), (4512, 9065), (4606, 8880), (4704, 8695), (4935, 8288), (5180, 7896), (5217, 7840), (5264, 7770), (5439, 7520), (5640, 7252), (5880, 6956), (5920, 6909), (6216, 6580)]