225982980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 736646400

約数和(自身を除く): 510663420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 59, 60, 82, 90, 108, 118, 123, 135, 164, 173, 177, 180, 205, 236, 246, 270, 295, 346, 354, 369, 410, 492, 519, 531, 540, 590, 615, 692, 708, 738, 820, 865, 885, 1038, 1062, 1107, 1180, 1230, 1476, 1557, 1593, 1730, 1770, 1845, 2076, 2124, 2214, 2419, 2460, 2595, 2655, 3114, 3186, 3460, 3540, 3690, 4428, 4671, 4838, 5190, 5310, 5535, 6228, 6372, 7093, 7257, 7380, 7785, 7965, 9342, 9676, 10207, 10380, 10620, 11070, 12095, 14186, 14514, 15570, 15930, 18684, 20414, 21279, 21771, 22140, 23355, 24190, 28372, 29028, 30621, 31140, 31860, 35465, 36285, 40828, 42558, 43542, 46710, 48380, 51035, 61242, 63837, 65313, 70930, 72570, 85116, 87084, 91863, 93420, 102070, 106395, 108855, 122484, 127674, 130626, 141860, 145140, 153105, 183726, 191511, 204140, 212790, 217710, 255348, 261252, 275589, 306210, 319185, 326565, 367452, 383022, 418487, 425580, 435420, 459315, 551178, 612420, 638370, 653130, 766044, 836974, 918630, 957555, 1102356, 1255461, 1276740, 1306260, 1377945, 1673948, 1837260, 1915110, 2092435, 2510922, 2755890, 3766383, 3830220, 4184870, 5021844, 5511780, 6277305, 7532766, 8369740, 11299149, 12554610, 15065532, 18831915, 22598298, 25109220, 37663830, 45196596, 56495745, 75327660, 112991490, 225982980]

約数ペア:

[(1, 225982980), (2, 112991490), (3, 75327660), (4, 56495745), (5, 45196596), (6, 37663830), (9, 25109220), (10, 22598298), (12, 18831915), (15, 15065532), (18, 12554610), (20, 11299149), (27, 8369740), (30, 7532766), (36, 6277305), (41, 5511780), (45, 5021844), (54, 4184870), (59, 3830220), (60, 3766383), (82, 2755890), (90, 2510922), (108, 2092435), (118, 1915110), (123, 1837260), (135, 1673948), (164, 1377945), (173, 1306260), (177, 1276740), (180, 1255461), (205, 1102356), (236, 957555), (246, 918630), (270, 836974), (295, 766044), (346, 653130), (354, 638370), (369, 612420), (410, 551178), (492, 459315), (519, 435420), (531, 425580), (540, 418487), (590, 383022), (615, 367452), (692, 326565), (708, 319185), (738, 306210), (820, 275589), (865, 261252), (885, 255348), (1038, 217710), (1062, 212790), (1107, 204140), (1180, 191511), (1230, 183726), (1476, 153105), (1557, 145140), (1593, 141860), (1730, 130626), (1770, 127674), (1845, 122484), (2076, 108855), (2124, 106395), (2214, 102070), (2419, 93420), (2460, 91863), (2595, 87084), (2655, 85116), (3114, 72570), (3186, 70930), (3460, 65313), (3540, 63837), (3690, 61242), (4428, 51035), (4671, 48380), (4838, 46710), (5190, 43542), (5310, 42558), (5535, 40828), (6228, 36285), (6372, 35465), (7093, 31860), (7257, 31140), (7380, 30621), (7785, 29028), (7965, 28372), (9342, 24190), (9676, 23355), (10207, 22140), (10380, 21771), (10620, 21279), (11070, 20414), (12095, 18684), (14186, 15930), (14514, 15570)]