163566720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 574025400

約数和(自身を除く): 410458680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 384, 389, 438, 480, 576, 584, 640, 657, 720, 730, 778, 876, 960, 1095, 1152, 1167, 1168, 1314, 1440, 1460, 1556, 1752, 1920, 1945, 2190, 2334, 2336, 2628, 2880, 2920, 3112, 3285, 3501, 3504, 3890, 4380, 4668, 4672, 5256, 5760, 5835, 5840, 6224, 6570, 7002, 7008, 7780, 8760, 9336, 9344, 10512, 11670, 11680, 12448, 13140, 14004, 14016, 15560, 17505, 17520, 18672, 21024, 23340, 23360, 24896, 26280, 28008, 28032, 28397, 31120, 35010, 35040, 37344, 42048, 46680, 46720, 49792, 52560, 56016, 56794, 62240, 70020, 70080, 74688, 84096, 85191, 93360, 105120, 112032, 113588, 124480, 140040, 140160, 141985, 149376, 170382, 186720, 210240, 224064, 227176, 248960, 255573, 280080, 283970, 340764, 373440, 420480, 425955, 448128, 454352, 511146, 560160, 567940, 681528, 746880, 851910, 908704, 1022292, 1120320, 1135880, 1277865, 1363056, 1703820, 1817408, 2044584, 2240640, 2271760, 2555730, 2726112, 3407640, 3634816, 4089168, 4543520, 5111460, 5452224, 6815280, 8178336, 9087040, 10222920, 10904448, 13630560, 16356672, 18174080, 20445840, 27261120, 32713344, 40891680, 54522240, 81783360, 163566720]

約数ペア:

[(1, 163566720), (2, 81783360), (3, 54522240), (4, 40891680), (5, 32713344), (6, 27261120), (8, 20445840), (9, 18174080), (10, 16356672), (12, 13630560), (15, 10904448), (16, 10222920), (18, 9087040), (20, 8178336), (24, 6815280), (30, 5452224), (32, 5111460), (36, 4543520), (40, 4089168), (45, 3634816), (48, 3407640), (60, 2726112), (64, 2555730), (72, 2271760), (73, 2240640), (80, 2044584), (90, 1817408), (96, 1703820), (120, 1363056), (128, 1277865), (144, 1135880), (146, 1120320), (160, 1022292), (180, 908704), (192, 851910), (219, 746880), (240, 681528), (288, 567940), (292, 560160), (320, 511146), (360, 454352), (365, 448128), (384, 425955), (389, 420480), (438, 373440), (480, 340764), (576, 283970), (584, 280080), (640, 255573), (657, 248960), (720, 227176), (730, 224064), (778, 210240), (876, 186720), (960, 170382), (1095, 149376), (1152, 141985), (1167, 140160), (1168, 140040), (1314, 124480), (1440, 113588), (1460, 112032), (1556, 105120), (1752, 93360), (1920, 85191), (1945, 84096), (2190, 74688), (2334, 70080), (2336, 70020), (2628, 62240), (2880, 56794), (2920, 56016), (3112, 52560), (3285, 49792), (3501, 46720), (3504, 46680), (3890, 42048), (4380, 37344), (4668, 35040), (4672, 35010), (5256, 31120), (5760, 28397), (5835, 28032), (5840, 28008), (6224, 26280), (6570, 24896), (7002, 23360), (7008, 23340), (7780, 21024), (8760, 18672), (9336, 17520), (9344, 17505), (10512, 15560), (11670, 14016), (11680, 14004), (12448, 13140)]