216623680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 224

約数和(自身を含む): 653393664

約数和(自身を除く): 436769984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 52, 56, 64, 65, 70, 80, 86, 91, 104, 112, 130, 140, 160, 172, 173, 182, 208, 215, 224, 260, 280, 301, 320, 344, 346, 364, 416, 430, 448, 455, 520, 559, 560, 602, 688, 692, 728, 832, 860, 865, 910, 1040, 1118, 1120, 1204, 1211, 1376, 1384, 1456, 1505, 1720, 1730, 1820, 2080, 2236, 2240, 2249, 2408, 2422, 2752, 2768, 2795, 2912, 3010, 3440, 3460, 3640, 3913, 4160, 4472, 4498, 4816, 4844, 5536, 5590, 5824, 6020, 6055, 6880, 6920, 7280, 7439, 7826, 8944, 8996, 9632, 9688, 11072, 11180, 11245, 12040, 12110, 13760, 13840, 14560, 14878, 15652, 15743, 17888, 17992, 19264, 19376, 19565, 22360, 22490, 24080, 24220, 27680, 29120, 29756, 31304, 31486, 35776, 35984, 37195, 38752, 39130, 44720, 44980, 48160, 48440, 52073, 55360, 59512, 62608, 62972, 71968, 74390, 77504, 78260, 78715, 89440, 89960, 96320, 96707, 96880, 104146, 119024, 125216, 125944, 143936, 148780, 156520, 157430, 178880, 179920, 193414, 193760, 208292, 238048, 250432, 251888, 260365, 297560, 313040, 314860, 359840, 386828, 387520, 416584, 476096, 483535, 503776, 520730, 595120, 626080, 629720, 676949, 719680, 773656, 833168, 967070, 1007552, 1041460, 1190240, 1252160, 1259440, 1353898, 1547312, 1666336, 1934140, 2082920, 2380480, 2518880, 2707796, 3094624, 3332672, 3384745, 3868280, 4165840, 5037760, 5415592, 6189248, 6769490, 7736560, 8331680, 10831184, 13538980, 15473120, 16663360, 21662368, 27077960, 30946240, 43324736, 54155920, 108311840, 216623680]

約数ペア:

[(1, 216623680), (2, 108311840), (4, 54155920), (5, 43324736), (7, 30946240), (8, 27077960), (10, 21662368), (13, 16663360), (14, 15473120), (16, 13538980), (20, 10831184), (26, 8331680), (28, 7736560), (32, 6769490), (35, 6189248), (40, 5415592), (43, 5037760), (52, 4165840), (56, 3868280), (64, 3384745), (65, 3332672), (70, 3094624), (80, 2707796), (86, 2518880), (91, 2380480), (104, 2082920), (112, 1934140), (130, 1666336), (140, 1547312), (160, 1353898), (172, 1259440), (173, 1252160), (182, 1190240), (208, 1041460), (215, 1007552), (224, 967070), (260, 833168), (280, 773656), (301, 719680), (320, 676949), (344, 629720), (346, 626080), (364, 595120), (416, 520730), (430, 503776), (448, 483535), (455, 476096), (520, 416584), (559, 387520), (560, 386828), (602, 359840), (688, 314860), (692, 313040), (728, 297560), (832, 260365), (860, 251888), (865, 250432), (910, 238048), (1040, 208292), (1118, 193760), (1120, 193414), (1204, 179920), (1211, 178880), (1376, 157430), (1384, 156520), (1456, 148780), (1505, 143936), (1720, 125944), (1730, 125216), (1820, 119024), (2080, 104146), (2236, 96880), (2240, 96707), (2249, 96320), (2408, 89960), (2422, 89440), (2752, 78715), (2768, 78260), (2795, 77504), (2912, 74390), (3010, 71968), (3440, 62972), (3460, 62608), (3640, 59512), (3913, 55360), (4160, 52073), (4472, 48440), (4498, 48160), (4816, 44980), (4844, 44720), (5536, 39130), (5590, 38752), (5824, 37195), (6020, 35984), (6055, 35776), (6880, 31486), (6920, 31304), (7280, 29756), (7439, 29120), (7826, 27680), (8944, 24220), (8996, 24080), (9632, 22490), (9688, 22360), (11072, 19565), (11180, 19376), (11245, 19264), (12040, 17992), (12110, 17888), (13760, 15743), (13840, 15652), (14560, 14878)]