212504760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2718

約数の個数: 192

約数和(自身を含む): 787812480

約数和(自身を除く): 575307720

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, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 2671, 3060, 3315, 3978, 4420, 4680, 5304, 5342, 6120, 6630, 7956, 8013, 8840, 9945, 10684, 13260, 13355, 15912, 16026, 19890, 21368, 24039, 26520, 26710, 32052, 34723, 39780, 40065, 45407, 48078, 53420, 64104, 69446, 79560, 80130, 90814, 96156, 104169, 106840, 120195, 136221, 138892, 160260, 173615, 181628, 192312, 208338, 227035, 240390, 272442, 277784, 312507, 320520, 347230, 363256, 408663, 416676, 454070, 480780, 520845, 544884, 590291, 625014, 681105, 694460, 817326, 833352, 908140, 961560, 1041690, 1089768, 1180582, 1250028, 1362210, 1388920, 1562535, 1634652, 1770873, 1816280, 2043315, 2083380, 2361164, 2500056, 2724420, 2951455, 3125070, 3269304, 3541746, 4086630, 4166760, 4722328, 5312619, 5448840, 5902910, 6250140, 7083492, 8173260, 8854365, 10625238, 11805820, 12500280, 14166984, 16346520, 17708730, 21250476, 23611640, 26563095, 35417460, 42500952, 53126190, 70834920, 106252380, 212504760]

約数ペア:

[(1, 212504760), (2, 106252380), (3, 70834920), (4, 53126190), (5, 42500952), (6, 35417460), (8, 26563095), (9, 23611640), (10, 21250476), (12, 17708730), (13, 16346520), (15, 14166984), (17, 12500280), (18, 11805820), (20, 10625238), (24, 8854365), (26, 8173260), (30, 7083492), (34, 6250140), (36, 5902910), (39, 5448840), (40, 5312619), (45, 4722328), (51, 4166760), (52, 4086630), (60, 3541746), (65, 3269304), (68, 3125070), (72, 2951455), (78, 2724420), (85, 2500056), (90, 2361164), (102, 2083380), (104, 2043315), (117, 1816280), (120, 1770873), (130, 1634652), (136, 1562535), (153, 1388920), (156, 1362210), (170, 1250028), (180, 1180582), (195, 1089768), (204, 1041690), (221, 961560), (234, 908140), (255, 833352), (260, 817326), (306, 694460), (312, 681105), (340, 625014), (360, 590291), (390, 544884), (408, 520845), (442, 480780), (468, 454070), (510, 416676), (520, 408663), (585, 363256), (612, 347230), (663, 320520), (680, 312507), (765, 277784), (780, 272442), (884, 240390), (936, 227035), (1020, 208338), (1105, 192312), (1170, 181628), (1224, 173615), (1326, 160260), (1530, 138892), (1560, 136221), (1768, 120195), (1989, 106840), (2040, 104169), (2210, 96156), (2340, 90814), (2652, 80130), (2671, 79560), (3060, 69446), (3315, 64104), (3978, 53420), (4420, 48078), (4680, 45407), (5304, 40065), (5342, 39780), (6120, 34723), (6630, 32052), (7956, 26710), (8013, 26520), (8840, 24039), (9945, 21368), (10684, 19890), (13260, 16026), (13355, 15912)]