224707140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:451

約数の個数: 216

約数和(自身を含む): 806059800

約数和(自身を除く): 581352660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 73, 84, 90, 98, 105, 126, 140, 146, 147, 180, 196, 210, 219, 245, 252, 292, 294, 315, 349, 365, 420, 438, 441, 490, 511, 588, 630, 657, 698, 730, 735, 876, 882, 980, 1022, 1047, 1095, 1260, 1314, 1396, 1460, 1470, 1533, 1745, 1764, 2044, 2094, 2190, 2205, 2443, 2555, 2628, 2940, 3066, 3141, 3285, 3490, 3577, 4188, 4380, 4410, 4599, 4886, 5110, 5235, 6132, 6282, 6570, 6980, 7154, 7329, 7665, 8820, 9198, 9772, 10220, 10470, 10731, 12215, 12564, 13140, 14308, 14658, 15330, 15705, 17101, 17885, 18396, 20940, 21462, 21987, 22995, 24430, 25477, 29316, 30660, 31410, 32193, 34202, 35770, 36645, 42924, 43974, 45990, 48860, 50954, 51303, 53655, 62820, 64386, 68404, 71540, 73290, 76431, 85505, 87948, 91980, 101908, 102606, 107310, 109935, 127385, 128772, 146580, 152862, 153909, 160965, 171010, 178339, 205212, 214620, 219870, 229293, 254770, 256515, 305724, 307818, 321930, 342020, 356678, 382155, 439740, 458586, 509540, 513030, 535017, 615636, 643860, 713356, 764310, 769545, 891695, 917172, 1026060, 1070034, 1146465, 1248373, 1528620, 1539090, 1605051, 1783390, 2140068, 2292930, 2496746, 2675085, 3078180, 3210102, 3566780, 3745119, 4585860, 4993492, 5350170, 6241865, 6420204, 7490238, 8025255, 10700340, 11235357, 12483730, 14980476, 16050510, 18725595, 22470714, 24967460, 32101020, 37451190, 44941428, 56176785, 74902380, 112353570, 224707140]

約数ペア:

[(1, 224707140), (2, 112353570), (3, 74902380), (4, 56176785), (5, 44941428), (6, 37451190), (7, 32101020), (9, 24967460), (10, 22470714), (12, 18725595), (14, 16050510), (15, 14980476), (18, 12483730), (20, 11235357), (21, 10700340), (28, 8025255), (30, 7490238), (35, 6420204), (36, 6241865), (42, 5350170), (45, 4993492), (49, 4585860), (60, 3745119), (63, 3566780), (70, 3210102), (73, 3078180), (84, 2675085), (90, 2496746), (98, 2292930), (105, 2140068), (126, 1783390), (140, 1605051), (146, 1539090), (147, 1528620), (180, 1248373), (196, 1146465), (210, 1070034), (219, 1026060), (245, 917172), (252, 891695), (292, 769545), (294, 764310), (315, 713356), (349, 643860), (365, 615636), (420, 535017), (438, 513030), (441, 509540), (490, 458586), (511, 439740), (588, 382155), (630, 356678), (657, 342020), (698, 321930), (730, 307818), (735, 305724), (876, 256515), (882, 254770), (980, 229293), (1022, 219870), (1047, 214620), (1095, 205212), (1260, 178339), (1314, 171010), (1396, 160965), (1460, 153909), (1470, 152862), (1533, 146580), (1745, 128772), (1764, 127385), (2044, 109935), (2094, 107310), (2190, 102606), (2205, 101908), (2443, 91980), (2555, 87948), (2628, 85505), (2940, 76431), (3066, 73290), (3141, 71540), (3285, 68404), (3490, 64386), (3577, 62820), (4188, 53655), (4380, 51303), (4410, 50954), (4599, 48860), (4886, 45990), (5110, 43974), (5235, 42924), (6132, 36645), (6282, 35770), (6570, 34202), (6980, 32193), (7154, 31410), (7329, 30660), (7665, 29316), (8820, 25477), (9198, 24430), (9772, 22995), (10220, 21987), (10470, 21462), (10731, 20940), (12215, 18396), (12564, 17885), (13140, 17101), (14308, 15705), (14658, 15330)]