142697220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 447068160

約数和(自身を除く): 304370940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 43, 57, 60, 71, 76, 82, 86, 95, 114, 123, 129, 142, 164, 172, 190, 205, 213, 215, 228, 246, 258, 284, 285, 355, 380, 410, 426, 430, 492, 516, 570, 615, 645, 710, 779, 817, 820, 852, 860, 1065, 1140, 1230, 1290, 1349, 1420, 1558, 1634, 1763, 2130, 2337, 2451, 2460, 2580, 2698, 2911, 3053, 3116, 3268, 3526, 3895, 4047, 4085, 4260, 4674, 4902, 5289, 5396, 5822, 6106, 6745, 7052, 7790, 8094, 8170, 8733, 8815, 9159, 9348, 9804, 10578, 11644, 11685, 12212, 12255, 13490, 14555, 15265, 15580, 16188, 16340, 17466, 17630, 18318, 20235, 21156, 23370, 24510, 26445, 26980, 29110, 30530, 33497, 34932, 35260, 36636, 40470, 43665, 45795, 46740, 49020, 52890, 55309, 58007, 58220, 61060, 66994, 80940, 87330, 91590, 100491, 105780, 110618, 116014, 125173, 133988, 165927, 167485, 174021, 174660, 183180, 200982, 221236, 232028, 250346, 276545, 290035, 331854, 334970, 348042, 375519, 401964, 500692, 502455, 553090, 580070, 625865, 663708, 669940, 696084, 751038, 829635, 870105, 1004910, 1106180, 1160140, 1251730, 1502076, 1659270, 1740210, 1877595, 2009820, 2378287, 2503460, 3318540, 3480420, 3755190, 4756574, 7134861, 7510380, 9513148, 11891435, 14269722, 23782870, 28539444, 35674305, 47565740, 71348610, 142697220]

約数ペア:

[(1, 142697220), (2, 71348610), (3, 47565740), (4, 35674305), (5, 28539444), (6, 23782870), (10, 14269722), (12, 11891435), (15, 9513148), (19, 7510380), (20, 7134861), (30, 4756574), (38, 3755190), (41, 3480420), (43, 3318540), (57, 2503460), (60, 2378287), (71, 2009820), (76, 1877595), (82, 1740210), (86, 1659270), (95, 1502076), (114, 1251730), (123, 1160140), (129, 1106180), (142, 1004910), (164, 870105), (172, 829635), (190, 751038), (205, 696084), (213, 669940), (215, 663708), (228, 625865), (246, 580070), (258, 553090), (284, 502455), (285, 500692), (355, 401964), (380, 375519), (410, 348042), (426, 334970), (430, 331854), (492, 290035), (516, 276545), (570, 250346), (615, 232028), (645, 221236), (710, 200982), (779, 183180), (817, 174660), (820, 174021), (852, 167485), (860, 165927), (1065, 133988), (1140, 125173), (1230, 116014), (1290, 110618), (1349, 105780), (1420, 100491), (1558, 91590), (1634, 87330), (1763, 80940), (2130, 66994), (2337, 61060), (2451, 58220), (2460, 58007), (2580, 55309), (2698, 52890), (2911, 49020), (3053, 46740), (3116, 45795), (3268, 43665), (3526, 40470), (3895, 36636), (4047, 35260), (4085, 34932), (4260, 33497), (4674, 30530), (4902, 29110), (5289, 26980), (5396, 26445), (5822, 24510), (6106, 23370), (6745, 21156), (7052, 20235), (7790, 18318), (8094, 17630), (8170, 17466), (8733, 16340), (8815, 16188), (9159, 15580), (9348, 15265), (9804, 14555), (10578, 13490), (11644, 12255), (11685, 12212)]