406031640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 1428192000

約数和(自身を除く): 1022160360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 199, 210, 245, 280, 294, 347, 392, 398, 420, 490, 588, 597, 694, 735, 796, 840, 980, 995, 1041, 1176, 1194, 1388, 1393, 1470, 1592, 1735, 1960, 1990, 2082, 2388, 2429, 2776, 2786, 2940, 2985, 3470, 3980, 4164, 4179, 4776, 4858, 5205, 5572, 5880, 5970, 6940, 6965, 7287, 7960, 8328, 8358, 9716, 9751, 10410, 11144, 11940, 12145, 13880, 13930, 14574, 16716, 17003, 19432, 19502, 20820, 20895, 23880, 24290, 27860, 29148, 29253, 33432, 34006, 36435, 39004, 41640, 41790, 48580, 48755, 51009, 55720, 58296, 58506, 68012, 69053, 72870, 78008, 83580, 85015, 97160, 97510, 102018, 117012, 136024, 138106, 145740, 146265, 167160, 170030, 195020, 204036, 207159, 234024, 255045, 276212, 291480, 292530, 340060, 345265, 390040, 408072, 414318, 483371, 510090, 552424, 585060, 680120, 690530, 828636, 966742, 1020180, 1035795, 1170120, 1381060, 1450113, 1657272, 1933484, 2040360, 2071590, 2416855, 2762120, 2900226, 3383597, 3866968, 4143180, 4833710, 5800452, 6767194, 7250565, 8286360, 9667420, 10150791, 11600904, 13534388, 14501130, 16917985, 19334840, 20301582, 27068776, 29002260, 33835970, 40603164, 50753955, 58004520, 67671940, 81206328, 101507910, 135343880, 203015820, 406031640]

約数ペア:

[(1, 406031640), (2, 203015820), (3, 135343880), (4, 101507910), (5, 81206328), (6, 67671940), (7, 58004520), (8, 50753955), (10, 40603164), (12, 33835970), (14, 29002260), (15, 27068776), (20, 20301582), (21, 19334840), (24, 16917985), (28, 14501130), (30, 13534388), (35, 11600904), (40, 10150791), (42, 9667420), (49, 8286360), (56, 7250565), (60, 6767194), (70, 5800452), (84, 4833710), (98, 4143180), (105, 3866968), (120, 3383597), (140, 2900226), (147, 2762120), (168, 2416855), (196, 2071590), (199, 2040360), (210, 1933484), (245, 1657272), (280, 1450113), (294, 1381060), (347, 1170120), (392, 1035795), (398, 1020180), (420, 966742), (490, 828636), (588, 690530), (597, 680120), (694, 585060), (735, 552424), (796, 510090), (840, 483371), (980, 414318), (995, 408072), (1041, 390040), (1176, 345265), (1194, 340060), (1388, 292530), (1393, 291480), (1470, 276212), (1592, 255045), (1735, 234024), (1960, 207159), (1990, 204036), (2082, 195020), (2388, 170030), (2429, 167160), (2776, 146265), (2786, 145740), (2940, 138106), (2985, 136024), (3470, 117012), (3980, 102018), (4164, 97510), (4179, 97160), (4776, 85015), (4858, 83580), (5205, 78008), (5572, 72870), (5880, 69053), (5970, 68012), (6940, 58506), (6965, 58296), (7287, 55720), (7960, 51009), (8328, 48755), (8358, 48580), (9716, 41790), (9751, 41640), (10410, 39004), (11144, 36435), (11940, 34006), (12145, 33432), (13880, 29253), (13930, 29148), (14574, 27860), (16716, 24290), (17003, 23880), (19432, 20895), (19502, 20820)]