172724760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 647468640

約数和(自身を除く): 474743880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 167, 169, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 334, 338, 340, 360, 390, 408, 442, 468, 501, 507, 510, 520, 585, 612, 663, 668, 676, 680, 765, 780, 835, 845, 884, 936, 1002, 1014, 1020, 1105, 1170, 1224, 1326, 1336, 1352, 1503, 1521, 1530, 1560, 1670, 1690, 1768, 1989, 2004, 2028, 2040, 2171, 2210, 2340, 2505, 2535, 2652, 2839, 2873, 3006, 3042, 3060, 3315, 3340, 3380, 3978, 4008, 4056, 4342, 4420, 4680, 5010, 5070, 5304, 5678, 5746, 6012, 6084, 6120, 6513, 6630, 6680, 6760, 7515, 7605, 7956, 8517, 8619, 8684, 8840, 9945, 10020, 10140, 10855, 11356, 11492, 12024, 12168, 13026, 13260, 14195, 14365, 15030, 15210, 15912, 17034, 17238, 17368, 19539, 19890, 20040, 20280, 21710, 22712, 22984, 25551, 25857, 26052, 26520, 28223, 28390, 28730, 30060, 30420, 32565, 34068, 34476, 36907, 39078, 39780, 42585, 43095, 43420, 51102, 51714, 52104, 56446, 56780, 57460, 60120, 60840, 65130, 68136, 68952, 73814, 78156, 79560, 84669, 85170, 86190, 86840, 97695, 102204, 103428, 110721, 112892, 113560, 114920, 127755, 129285, 130260, 141115, 147628, 156312, 169338, 170340, 172380, 184535, 195390, 204408, 206856, 221442, 225784, 254007, 255510, 258570, 260520, 282230, 295256, 332163, 338676, 340680, 344760, 369070, 390780, 423345, 442884, 479791, 508014, 511020, 517140, 553605, 564460, 664326, 677352, 738140, 781560, 846690, 885768, 959582, 1016028, 1022040, 1034280, 1107210, 1128920, 1270035, 1328652, 1439373, 1476280, 1660815, 1693380, 1919164, 2032056, 2214420, 2398955, 2540070, 2657304, 2878746, 3321630, 3386760, 3838328, 4318119, 4428840, 4797910, 5080140, 5757492, 6643260, 7196865, 8636238, 9595820, 10160280, 11514984, 13286520, 14393730, 17272476, 19191640, 21590595, 28787460, 34544952, 43181190, 57574920, 86362380, 172724760]

約数ペア:

[(1, 172724760), (2, 86362380), (3, 57574920), (4, 43181190), (5, 34544952), (6, 28787460), (8, 21590595), (9, 19191640), (10, 17272476), (12, 14393730), (13, 13286520), (15, 11514984), (17, 10160280), (18, 9595820), (20, 8636238), (24, 7196865), (26, 6643260), (30, 5757492), (34, 5080140), (36, 4797910), (39, 4428840), (40, 4318119), (45, 3838328), (51, 3386760), (52, 3321630), (60, 2878746), (65, 2657304), (68, 2540070), (72, 2398955), (78, 2214420), (85, 2032056), (90, 1919164), (102, 1693380), (104, 1660815), (117, 1476280), (120, 1439373), (130, 1328652), (136, 1270035), (153, 1128920), (156, 1107210), (167, 1034280), (169, 1022040), (170, 1016028), (180, 959582), (195, 885768), (204, 846690), (221, 781560), (234, 738140), (255, 677352), (260, 664326), (306, 564460), (312, 553605), (334, 517140), (338, 511020), (340, 508014), (360, 479791), (390, 442884), (408, 423345), (442, 390780), (468, 369070), (501, 344760), (507, 340680), (510, 338676), (520, 332163), (585, 295256), (612, 282230), (663, 260520), (668, 258570), (676, 255510), (680, 254007), (765, 225784), (780, 221442), (835, 206856), (845, 204408), (884, 195390), (936, 184535), (1002, 172380), (1014, 170340), (1020, 169338), (1105, 156312), (1170, 147628), (1224, 141115), (1326, 130260), (1336, 129285), (1352, 127755), (1503, 114920), (1521, 113560), (1530, 112892), (1560, 110721), (1670, 103428), (1690, 102204), (1768, 97695), (1989, 86840), (2004, 86190), (2028, 85170), (2040, 84669), (2171, 79560), (2210, 78156), (2340, 73814), (2505, 68952), (2535, 68136), (2652, 65130), (2839, 60840), (2873, 60120), (3006, 57460), (3042, 56780), (3060, 56446), (3315, 52104), (3340, 51714), (3380, 51102), (3978, 43420), (4008, 43095), (4056, 42585), (4342, 39780), (4420, 39078), (4680, 36907), (5010, 34476), (5070, 34068), (5304, 32565), (5678, 30420), (5746, 30060), (6012, 28730), (6084, 28390), (6120, 28223), (6513, 26520), (6630, 26052), (6680, 25857), (6760, 25551), (7515, 22984), (7605, 22712), (7956, 21710), (8517, 20280), (8619, 20040), (8684, 19890), (8840, 19539), (9945, 17368), (10020, 17238), (10140, 17034), (10855, 15912), (11356, 15210), (11492, 15030), (12024, 14365), (12168, 14195), (13026, 13260)]