236951820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2113}}^1$

素因数の和:2224

約数の個数: 144

約数和(自身を含む): 831055680

約数和(自身を除く): 594103860

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, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2113, 2492, 2670, 3115, 3204, 3738, 4005, 4226, 5340, 5607, 6230, 6339, 7476, 8010, 8452, 9345, 10565, 11214, 12460, 12678, 14791, 16020, 18690, 19017, 21130, 22428, 25356, 28035, 29582, 31695, 37380, 38034, 42260, 44373, 56070, 59164, 63390, 73955, 76068, 88746, 95085, 112140, 126780, 133119, 147910, 177492, 188057, 190170, 221865, 266238, 295820, 376114, 380340, 443730, 532476, 564171, 665595, 752228, 887460, 940285, 1128342, 1316399, 1331190, 1692513, 1880570, 2256684, 2632798, 2662380, 2820855, 3385026, 3761140, 3949197, 5265596, 5641710, 6581995, 6770052, 7898394, 8462565, 11283420, 11847591, 13163990, 15796788, 16925130, 19745985, 23695182, 26327980, 33850260, 39491970, 47390364, 59237955, 78983940, 118475910, 236951820]

約数ペア:

[(1, 236951820), (2, 118475910), (3, 78983940), (4, 59237955), (5, 47390364), (6, 39491970), (7, 33850260), (9, 26327980), (10, 23695182), (12, 19745985), (14, 16925130), (15, 15796788), (18, 13163990), (20, 11847591), (21, 11283420), (28, 8462565), (30, 7898394), (35, 6770052), (36, 6581995), (42, 5641710), (45, 5265596), (60, 3949197), (63, 3761140), (70, 3385026), (84, 2820855), (89, 2662380), (90, 2632798), (105, 2256684), (126, 1880570), (140, 1692513), (178, 1331190), (180, 1316399), (210, 1128342), (252, 940285), (267, 887460), (315, 752228), (356, 665595), (420, 564171), (445, 532476), (534, 443730), (623, 380340), (630, 376114), (801, 295820), (890, 266238), (1068, 221865), (1246, 190170), (1260, 188057), (1335, 177492), (1602, 147910), (1780, 133119), (1869, 126780), (2113, 112140), (2492, 95085), (2670, 88746), (3115, 76068), (3204, 73955), (3738, 63390), (4005, 59164), (4226, 56070), (5340, 44373), (5607, 42260), (6230, 38034), (6339, 37380), (7476, 31695), (8010, 29582), (8452, 28035), (9345, 25356), (10565, 22428), (11214, 21130), (12460, 19017), (12678, 18690), (14791, 16020)]