356213520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2054

約数の個数: 240

約数和(自身を含む): 1356788160

約数和(自身を除く): 1000574640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2003, 2223, 2280, 2340, 2470, 2736, 2964, 3120, 3420, 3705, 3952, 4006, 4446, 4560, 4680, 4940, 5928, 6009, 6840, 7410, 8012, 8892, 9360, 9880, 10015, 11115, 11856, 12018, 13680, 14820, 16024, 17784, 18027, 19760, 20030, 22230, 24036, 26039, 29640, 30045, 32048, 35568, 36054, 38057, 40060, 44460, 48072, 52078, 59280, 60090, 72108, 76114, 78117, 80120, 88920, 90135, 96144, 104156, 114171, 120180, 130195, 144216, 152228, 156234, 160240, 177840, 180270, 190285, 208312, 228342, 234351, 240360, 260390, 288432, 304456, 312468, 342513, 360540, 380570, 390585, 416624, 456684, 468702, 480720, 494741, 520780, 570855, 608912, 624936, 685026, 721080, 761140, 781170, 913368, 937404, 989482, 1041560, 1141710, 1171755, 1249872, 1370052, 1442160, 1484223, 1522280, 1562340, 1712565, 1826736, 1874808, 1978964, 2083120, 2283420, 2343510, 2473705, 2740104, 2968446, 3044560, 3124680, 3425130, 3749616, 3957928, 4452669, 4566840, 4687020, 4947410, 5480208, 5936892, 6249360, 6850260, 7421115, 7915856, 8905338, 9133680, 9374040, 9894820, 11873784, 13700520, 14842230, 17810676, 18748080, 19789640, 22263345, 23747568, 27401040, 29684460, 35621352, 39579280, 44526690, 59368920, 71242704, 89053380, 118737840, 178106760, 356213520]

約数ペア:

[(1, 356213520), (2, 178106760), (3, 118737840), (4, 89053380), (5, 71242704), (6, 59368920), (8, 44526690), (9, 39579280), (10, 35621352), (12, 29684460), (13, 27401040), (15, 23747568), (16, 22263345), (18, 19789640), (19, 18748080), (20, 17810676), (24, 14842230), (26, 13700520), (30, 11873784), (36, 9894820), (38, 9374040), (39, 9133680), (40, 8905338), (45, 7915856), (48, 7421115), (52, 6850260), (57, 6249360), (60, 5936892), (65, 5480208), (72, 4947410), (76, 4687020), (78, 4566840), (80, 4452669), (90, 3957928), (95, 3749616), (104, 3425130), (114, 3124680), (117, 3044560), (120, 2968446), (130, 2740104), (144, 2473705), (152, 2343510), (156, 2283420), (171, 2083120), (180, 1978964), (190, 1874808), (195, 1826736), (208, 1712565), (228, 1562340), (234, 1522280), (240, 1484223), (247, 1442160), (260, 1370052), (285, 1249872), (304, 1171755), (312, 1141710), (342, 1041560), (360, 989482), (380, 937404), (390, 913368), (456, 781170), (468, 761140), (494, 721080), (520, 685026), (570, 624936), (585, 608912), (624, 570855), (684, 520780), (720, 494741), (741, 480720), (760, 468702), (780, 456684), (855, 416624), (912, 390585), (936, 380570), (988, 360540), (1040, 342513), (1140, 312468), (1170, 304456), (1235, 288432), (1368, 260390), (1482, 240360), (1520, 234351), (1560, 228342), (1710, 208312), (1872, 190285), (1976, 180270), (2003, 177840), (2223, 160240), (2280, 156234), (2340, 152228), (2470, 144216), (2736, 130195), (2964, 120180), (3120, 114171), (3420, 104156), (3705, 96144), (3952, 90135), (4006, 88920), (4446, 80120), (4560, 78117), (4680, 76114), (4940, 72108), (5928, 60090), (6009, 59280), (6840, 52078), (7410, 48072), (8012, 44460), (8892, 40060), (9360, 38057), (9880, 36054), (10015, 35568), (11115, 32048), (11856, 30045), (12018, 29640), (13680, 26039), (14820, 24036), (16024, 22230), (17784, 20030), (18027, 19760)]