171022040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 514252800

約数和(自身を除く): 343230760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 31, 34, 35, 38, 40, 56, 61, 62, 68, 70, 76, 85, 95, 119, 122, 124, 133, 136, 140, 152, 155, 170, 190, 217, 238, 244, 248, 266, 280, 305, 310, 323, 340, 380, 427, 434, 476, 488, 527, 532, 589, 595, 610, 620, 646, 665, 680, 760, 854, 868, 952, 1037, 1054, 1064, 1085, 1159, 1178, 1190, 1220, 1240, 1292, 1330, 1615, 1708, 1736, 1891, 2074, 2108, 2135, 2170, 2261, 2318, 2356, 2380, 2440, 2584, 2635, 2660, 2945, 3230, 3416, 3689, 3782, 4123, 4148, 4216, 4270, 4340, 4522, 4636, 4712, 4760, 5185, 5270, 5320, 5795, 5890, 6460, 7259, 7378, 7564, 8113, 8246, 8296, 8540, 8680, 9044, 9272, 9455, 10013, 10370, 10540, 11305, 11590, 11780, 12920, 13237, 14518, 14756, 15128, 16226, 16492, 17080, 18088, 18445, 18910, 19703, 20026, 20615, 20740, 21080, 22610, 23180, 23560, 26474, 29036, 29512, 32147, 32452, 32984, 35929, 36295, 36890, 37820, 39406, 40052, 40565, 41230, 41480, 45220, 46360, 50065, 52948, 58072, 64294, 64904, 66185, 70091, 71858, 72590, 73780, 75640, 78812, 80104, 81130, 82460, 90440, 98515, 100130, 105896, 128588, 132370, 137921, 140182, 143716, 145180, 147560, 157624, 160735, 162260, 164920, 179645, 197030, 200260, 225029, 251503, 257176, 264740, 275842, 280364, 287432, 290360, 321470, 324520, 350455, 359290, 394060, 400520, 450058, 503006, 529480, 551684, 560728, 610793, 642940, 689605, 700910, 718580, 788120, 900116, 1006012, 1103368, 1125145, 1221586, 1257515, 1285880, 1379210, 1401820, 1437160, 1800232, 2012024, 2250290, 2443172, 2515030, 2758420, 2803640, 3053965, 4275551, 4500580, 4886344, 5030060, 5516840, 6107930, 8551102, 9001160, 10060120, 12215860, 17102204, 21377755, 24431720, 34204408, 42755510, 85511020, 171022040]

約数ペア:

[(1, 171022040), (2, 85511020), (4, 42755510), (5, 34204408), (7, 24431720), (8, 21377755), (10, 17102204), (14, 12215860), (17, 10060120), (19, 9001160), (20, 8551102), (28, 6107930), (31, 5516840), (34, 5030060), (35, 4886344), (38, 4500580), (40, 4275551), (56, 3053965), (61, 2803640), (62, 2758420), (68, 2515030), (70, 2443172), (76, 2250290), (85, 2012024), (95, 1800232), (119, 1437160), (122, 1401820), (124, 1379210), (133, 1285880), (136, 1257515), (140, 1221586), (152, 1125145), (155, 1103368), (170, 1006012), (190, 900116), (217, 788120), (238, 718580), (244, 700910), (248, 689605), (266, 642940), (280, 610793), (305, 560728), (310, 551684), (323, 529480), (340, 503006), (380, 450058), (427, 400520), (434, 394060), (476, 359290), (488, 350455), (527, 324520), (532, 321470), (589, 290360), (595, 287432), (610, 280364), (620, 275842), (646, 264740), (665, 257176), (680, 251503), (760, 225029), (854, 200260), (868, 197030), (952, 179645), (1037, 164920), (1054, 162260), (1064, 160735), (1085, 157624), (1159, 147560), (1178, 145180), (1190, 143716), (1220, 140182), (1240, 137921), (1292, 132370), (1330, 128588), (1615, 105896), (1708, 100130), (1736, 98515), (1891, 90440), (2074, 82460), (2108, 81130), (2135, 80104), (2170, 78812), (2261, 75640), (2318, 73780), (2356, 72590), (2380, 71858), (2440, 70091), (2584, 66185), (2635, 64904), (2660, 64294), (2945, 58072), (3230, 52948), (3416, 50065), (3689, 46360), (3782, 45220), (4123, 41480), (4148, 41230), (4216, 40565), (4270, 40052), (4340, 39406), (4522, 37820), (4636, 36890), (4712, 36295), (4760, 35929), (5185, 32984), (5270, 32452), (5320, 32147), (5795, 29512), (5890, 29036), (6460, 26474), (7259, 23560), (7378, 23180), (7564, 22610), (8113, 21080), (8246, 20740), (8296, 20615), (8540, 20026), (8680, 19703), (9044, 18910), (9272, 18445), (9455, 18088), (10013, 17080), (10370, 16492), (10540, 16226), (11305, 15128), (11590, 14756), (11780, 14518), (12920, 13237)]