218088960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 160

約数和(自身を含む): 708570720

約数和(自身を除く): 490481760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 389, 438, 480, 512, 584, 640, 730, 768, 778, 876, 960, 1095, 1167, 1168, 1280, 1460, 1536, 1556, 1752, 1920, 1945, 2190, 2334, 2336, 2560, 2920, 3112, 3504, 3840, 3890, 4380, 4668, 4672, 5835, 5840, 6224, 7008, 7680, 7780, 8760, 9336, 9344, 11670, 11680, 12448, 14016, 15560, 17520, 18672, 18688, 23340, 23360, 24896, 28032, 28397, 31120, 35040, 37344, 37376, 46680, 46720, 49792, 56064, 56794, 62240, 70080, 74688, 85191, 93360, 93440, 99584, 112128, 113588, 124480, 140160, 141985, 149376, 170382, 186720, 186880, 199168, 227176, 248960, 280320, 283970, 298752, 340764, 373440, 425955, 454352, 497920, 560640, 567940, 597504, 681528, 746880, 851910, 908704, 995840, 1135880, 1363056, 1493760, 1703820, 1817408, 2271760, 2726112, 2987520, 3407640, 3634816, 4543520, 5452224, 6815280, 7269632, 9087040, 10904448, 13630560, 14539264, 18174080, 21808896, 27261120, 36348160, 43617792, 54522240, 72696320, 109044480, 218088960]

約数ペア:

[(1, 218088960), (2, 109044480), (3, 72696320), (4, 54522240), (5, 43617792), (6, 36348160), (8, 27261120), (10, 21808896), (12, 18174080), (15, 14539264), (16, 13630560), (20, 10904448), (24, 9087040), (30, 7269632), (32, 6815280), (40, 5452224), (48, 4543520), (60, 3634816), (64, 3407640), (73, 2987520), (80, 2726112), (96, 2271760), (120, 1817408), (128, 1703820), (146, 1493760), (160, 1363056), (192, 1135880), (219, 995840), (240, 908704), (256, 851910), (292, 746880), (320, 681528), (365, 597504), (384, 567940), (389, 560640), (438, 497920), (480, 454352), (512, 425955), (584, 373440), (640, 340764), (730, 298752), (768, 283970), (778, 280320), (876, 248960), (960, 227176), (1095, 199168), (1167, 186880), (1168, 186720), (1280, 170382), (1460, 149376), (1536, 141985), (1556, 140160), (1752, 124480), (1920, 113588), (1945, 112128), (2190, 99584), (2334, 93440), (2336, 93360), (2560, 85191), (2920, 74688), (3112, 70080), (3504, 62240), (3840, 56794), (3890, 56064), (4380, 49792), (4668, 46720), (4672, 46680), (5835, 37376), (5840, 37344), (6224, 35040), (7008, 31120), (7680, 28397), (7780, 28032), (8760, 24896), (9336, 23360), (9344, 23340), (11670, 18688), (11680, 18672), (12448, 17520), (14016, 15560)]