250476660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{739}}^1$

素因数の和:1030

約数の個数: 144

約数和(自身を含む): 872726400

約数和(自身を除く): 622249740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 269, 315, 420, 538, 630, 739, 807, 1076, 1260, 1345, 1478, 1614, 1883, 2217, 2421, 2690, 2956, 3228, 3695, 3766, 4035, 4434, 4842, 5173, 5380, 5649, 6651, 7390, 7532, 8070, 8868, 9415, 9684, 10346, 11085, 11298, 12105, 13302, 14780, 15519, 16140, 16947, 18830, 20692, 22170, 22596, 24210, 25865, 26604, 28245, 31038, 33255, 33894, 37660, 44340, 46557, 48420, 51730, 56490, 62076, 66510, 67788, 77595, 84735, 93114, 103460, 112980, 133020, 155190, 169470, 186228, 198791, 232785, 310380, 338940, 397582, 465570, 596373, 795164, 931140, 993955, 1192746, 1391537, 1789119, 1987910, 2385492, 2783074, 2981865, 3578238, 3975820, 4174611, 5566148, 5963730, 6957685, 7156476, 8349222, 8945595, 11927460, 12523833, 13915370, 16698444, 17891190, 20873055, 25047666, 27830740, 35782380, 41746110, 50095332, 62619165, 83492220, 125238330, 250476660]

約数ペア:

[(1, 250476660), (2, 125238330), (3, 83492220), (4, 62619165), (5, 50095332), (6, 41746110), (7, 35782380), (9, 27830740), (10, 25047666), (12, 20873055), (14, 17891190), (15, 16698444), (18, 13915370), (20, 12523833), (21, 11927460), (28, 8945595), (30, 8349222), (35, 7156476), (36, 6957685), (42, 5963730), (45, 5566148), (60, 4174611), (63, 3975820), (70, 3578238), (84, 2981865), (90, 2783074), (105, 2385492), (126, 1987910), (140, 1789119), (180, 1391537), (210, 1192746), (252, 993955), (269, 931140), (315, 795164), (420, 596373), (538, 465570), (630, 397582), (739, 338940), (807, 310380), (1076, 232785), (1260, 198791), (1345, 186228), (1478, 169470), (1614, 155190), (1883, 133020), (2217, 112980), (2421, 103460), (2690, 93114), (2956, 84735), (3228, 77595), (3695, 67788), (3766, 66510), (4035, 62076), (4434, 56490), (4842, 51730), (5173, 48420), (5380, 46557), (5649, 44340), (6651, 37660), (7390, 33894), (7532, 33255), (8070, 31038), (8868, 28245), (9415, 26604), (9684, 25865), (10346, 24210), (11085, 22596), (11298, 22170), (12105, 20692), (13302, 18830), (14780, 16947), (15519, 16140)]