223146560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 224

約数和(自身を含む): 669096960

約数和(自身を除く): 445950400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 79, 80, 91, 97, 104, 112, 130, 140, 158, 160, 182, 194, 208, 224, 260, 280, 316, 320, 364, 388, 395, 416, 448, 455, 485, 520, 553, 560, 632, 679, 728, 776, 790, 832, 910, 970, 1027, 1040, 1106, 1120, 1261, 1264, 1358, 1456, 1552, 1580, 1820, 1940, 2054, 2080, 2212, 2240, 2522, 2528, 2716, 2765, 2912, 3104, 3160, 3395, 3640, 3880, 4108, 4160, 4424, 5044, 5056, 5135, 5432, 5530, 5824, 6208, 6305, 6320, 6790, 7189, 7280, 7663, 7760, 8216, 8827, 8848, 10088, 10270, 10864, 11060, 12610, 12640, 13580, 14378, 14560, 15326, 15520, 16432, 17654, 17696, 20176, 20540, 21728, 22120, 25220, 25280, 27160, 28756, 29120, 30652, 31040, 32864, 35308, 35392, 35945, 38315, 40352, 41080, 43456, 44135, 44240, 50440, 53641, 54320, 57512, 61304, 65728, 70616, 71890, 76630, 80704, 82160, 88270, 88480, 99619, 100880, 107282, 108640, 115024, 122608, 141232, 143780, 153260, 164320, 176540, 176960, 199238, 201760, 214564, 217280, 230048, 245216, 268205, 282464, 287560, 306520, 328640, 353080, 398476, 403520, 429128, 460096, 490432, 498095, 536410, 564928, 575120, 613040, 697333, 706160, 796952, 858256, 996190, 1072820, 1150240, 1226080, 1394666, 1412320, 1593904, 1716512, 1992380, 2145640, 2300480, 2452160, 2789332, 2824640, 3187808, 3433024, 3486665, 3984760, 4291280, 5578664, 6375616, 6973330, 7969520, 8582560, 11157328, 13946660, 15939040, 17165120, 22314656, 27893320, 31878080, 44629312, 55786640, 111573280, 223146560]

約数ペア:

[(1, 223146560), (2, 111573280), (4, 55786640), (5, 44629312), (7, 31878080), (8, 27893320), (10, 22314656), (13, 17165120), (14, 15939040), (16, 13946660), (20, 11157328), (26, 8582560), (28, 7969520), (32, 6973330), (35, 6375616), (40, 5578664), (52, 4291280), (56, 3984760), (64, 3486665), (65, 3433024), (70, 3187808), (79, 2824640), (80, 2789332), (91, 2452160), (97, 2300480), (104, 2145640), (112, 1992380), (130, 1716512), (140, 1593904), (158, 1412320), (160, 1394666), (182, 1226080), (194, 1150240), (208, 1072820), (224, 996190), (260, 858256), (280, 796952), (316, 706160), (320, 697333), (364, 613040), (388, 575120), (395, 564928), (416, 536410), (448, 498095), (455, 490432), (485, 460096), (520, 429128), (553, 403520), (560, 398476), (632, 353080), (679, 328640), (728, 306520), (776, 287560), (790, 282464), (832, 268205), (910, 245216), (970, 230048), (1027, 217280), (1040, 214564), (1106, 201760), (1120, 199238), (1261, 176960), (1264, 176540), (1358, 164320), (1456, 153260), (1552, 143780), (1580, 141232), (1820, 122608), (1940, 115024), (2054, 108640), (2080, 107282), (2212, 100880), (2240, 99619), (2522, 88480), (2528, 88270), (2716, 82160), (2765, 80704), (2912, 76630), (3104, 71890), (3160, 70616), (3395, 65728), (3640, 61304), (3880, 57512), (4108, 54320), (4160, 53641), (4424, 50440), (5044, 44240), (5056, 44135), (5135, 43456), (5432, 41080), (5530, 40352), (5824, 38315), (6208, 35945), (6305, 35392), (6320, 35308), (6790, 32864), (7189, 31040), (7280, 30652), (7663, 29120), (7760, 28756), (8216, 27160), (8827, 25280), (8848, 25220), (10088, 22120), (10270, 21728), (10864, 20540), (11060, 20176), (12610, 17696), (12640, 17654), (13580, 16432), (14378, 15520), (14560, 15326)]