221490506880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{20101}}^1$

素因数の和:22039

約数の個数: 192

約数和(自身を含む): 765272284920

約数和(自身を除く): 543781778040

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, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1913, 1920, 2880, 3826, 5739, 5760, 7652, 9565, 11478, 15304, 17217, 19130, 20101, 22956, 28695, 30608, 34434, 38260, 40202, 45912, 57390, 60303, 61216, 68868, 76520, 80404, 86085, 91824, 100505, 114780, 120606, 122432, 137736, 153040, 160808, 172170, 180909, 183648, 201010, 229560, 241212, 244864, 275472, 301515, 306080, 321616, 344340, 361818, 367296, 402020, 459120, 482424, 550944, 603030, 612160, 643232, 688680, 723636, 734592, 804040, 904545, 918240, 964848, 1101888, 1206060, 1224320, 1286464, 1377360, 1447272, 1608080, 1809090, 1836480, 1929696, 2203776, 2412120, 2572928, 2754720, 2894544, 3216160, 3618180, 3672960, 3859392, 4824240, 5509440, 5789088, 6432320, 7236360, 7718784, 9648480, 11018880, 11578176, 12864640, 14472720, 19296960, 23156352, 28945440, 38453213, 38593920, 57890880, 76906426, 115359639, 115781760, 153812852, 192266065, 230719278, 307625704, 346078917, 384532130, 461438556, 576798195, 615251408, 692157834, 769064260, 922877112, 1153596390, 1230502816, 1384315668, 1538128520, 1730394585, 1845754224, 2307192780, 2461005632, 2768631336, 3076257040, 3460789170, 3691508448, 4614385560, 4922011264, 5537262672, 6152514080, 6921578340, 7383016896, 9228771120, 11074525344, 12305028160, 13843156680, 14766033792, 18457542240, 22149050688, 24610056320, 27686313360, 36915084480, 44298101376, 55372626720, 73830168960, 110745253440, 221490506880]

約数ペア:

[(1, 221490506880), (2, 110745253440), (3, 73830168960), (4, 55372626720), (5, 44298101376), (6, 36915084480), (8, 27686313360), (9, 24610056320), (10, 22149050688), (12, 18457542240), (15, 14766033792), (16, 13843156680), (18, 12305028160), (20, 11074525344), (24, 9228771120), (30, 7383016896), (32, 6921578340), (36, 6152514080), (40, 5537262672), (45, 4922011264), (48, 4614385560), (60, 3691508448), (64, 3460789170), (72, 3076257040), (80, 2768631336), (90, 2461005632), (96, 2307192780), (120, 1845754224), (128, 1730394585), (144, 1538128520), (160, 1384315668), (180, 1230502816), (192, 1153596390), (240, 922877112), (288, 769064260), (320, 692157834), (360, 615251408), (384, 576798195), (480, 461438556), (576, 384532130), (640, 346078917), (720, 307625704), (960, 230719278), (1152, 192266065), (1440, 153812852), (1913, 115781760), (1920, 115359639), (2880, 76906426), (3826, 57890880), (5739, 38593920), (5760, 38453213), (7652, 28945440), (9565, 23156352), (11478, 19296960), (15304, 14472720), (17217, 12864640), (19130, 11578176), (20101, 11018880), (22956, 9648480), (28695, 7718784), (30608, 7236360), (34434, 6432320), (38260, 5789088), (40202, 5509440), (45912, 4824240), (57390, 3859392), (60303, 3672960), (61216, 3618180), (68868, 3216160), (76520, 2894544), (80404, 2754720), (86085, 2572928), (91824, 2412120), (100505, 2203776), (114780, 1929696), (120606, 1836480), (122432, 1809090), (137736, 1608080), (153040, 1447272), (160808, 1377360), (172170, 1286464), (180909, 1224320), (183648, 1206060), (201010, 1101888), (229560, 964848), (241212, 918240), (244864, 904545), (275472, 804040), (301515, 734592), (306080, 723636), (321616, 688680), (344340, 643232), (361818, 612160), (367296, 603030), (402020, 550944), (459120, 482424)]