2008640340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7853}}^1$

素因数の和:7911

約数の個数: 216

約数和(自身を含む): 7332965640

約数和(自身を除く): 5324325300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 49, 58, 60, 63, 70, 84, 87, 90, 98, 105, 116, 126, 140, 145, 147, 174, 180, 196, 203, 210, 245, 252, 261, 290, 294, 315, 348, 406, 420, 435, 441, 490, 522, 580, 588, 609, 630, 735, 812, 870, 882, 980, 1015, 1044, 1218, 1260, 1305, 1421, 1470, 1740, 1764, 1827, 2030, 2205, 2436, 2610, 2842, 2940, 3045, 3654, 4060, 4263, 4410, 5220, 5684, 6090, 7105, 7308, 7853, 8526, 8820, 9135, 12180, 12789, 14210, 15706, 17052, 18270, 21315, 23559, 25578, 28420, 31412, 36540, 39265, 42630, 47118, 51156, 54971, 63945, 70677, 78530, 85260, 94236, 109942, 117795, 127890, 141354, 157060, 164913, 219884, 227737, 235590, 255780, 274855, 282708, 329826, 353385, 384797, 455474, 471180, 494739, 549710, 659652, 683211, 706770, 769594, 824565, 910948, 989478, 1099420, 1138685, 1154391, 1366422, 1413540, 1539188, 1594159, 1649130, 1923985, 1978956, 2049633, 2277370, 2308782, 2473695, 2732844, 3188318, 3298260, 3416055, 3463173, 3847970, 4099266, 4554740, 4617564, 4782477, 4947390, 5771955, 6376636, 6832110, 6926346, 7695940, 7970795, 8198532, 9564954, 9894780, 10248165, 11159113, 11543910, 13664220, 13852692, 14347431, 15941590, 17315865, 19129908, 20496330, 22318226, 23087820, 23912385, 28694862, 31883180, 33477339, 34631730, 40992660, 44636452, 47824770, 55795565, 57389724, 66954678, 69263460, 71737155, 95649540, 100432017, 111591130, 133909356, 143474310, 167386695, 200864034, 223182260, 286948620, 334773390, 401728068, 502160085, 669546780, 1004320170, 2008640340]

約数ペア:

[(1, 2008640340), (2, 1004320170), (3, 669546780), (4, 502160085), (5, 401728068), (6, 334773390), (7, 286948620), (9, 223182260), (10, 200864034), (12, 167386695), (14, 143474310), (15, 133909356), (18, 111591130), (20, 100432017), (21, 95649540), (28, 71737155), (29, 69263460), (30, 66954678), (35, 57389724), (36, 55795565), (42, 47824770), (45, 44636452), (49, 40992660), (58, 34631730), (60, 33477339), (63, 31883180), (70, 28694862), (84, 23912385), (87, 23087820), (90, 22318226), (98, 20496330), (105, 19129908), (116, 17315865), (126, 15941590), (140, 14347431), (145, 13852692), (147, 13664220), (174, 11543910), (180, 11159113), (196, 10248165), (203, 9894780), (210, 9564954), (245, 8198532), (252, 7970795), (261, 7695940), (290, 6926346), (294, 6832110), (315, 6376636), (348, 5771955), (406, 4947390), (420, 4782477), (435, 4617564), (441, 4554740), (490, 4099266), (522, 3847970), (580, 3463173), (588, 3416055), (609, 3298260), (630, 3188318), (735, 2732844), (812, 2473695), (870, 2308782), (882, 2277370), (980, 2049633), (1015, 1978956), (1044, 1923985), (1218, 1649130), (1260, 1594159), (1305, 1539188), (1421, 1413540), (1470, 1366422), (1740, 1154391), (1764, 1138685), (1827, 1099420), (2030, 989478), (2205, 910948), (2436, 824565), (2610, 769594), (2842, 706770), (2940, 683211), (3045, 659652), (3654, 549710), (4060, 494739), (4263, 471180), (4410, 455474), (5220, 384797), (5684, 353385), (6090, 329826), (7105, 282708), (7308, 274855), (7853, 255780), (8526, 235590), (8820, 227737), (9135, 219884), (12180, 164913), (12789, 157060), (14210, 141354), (15706, 127890), (17052, 117795), (18270, 109942), (21315, 94236), (23559, 85260), (25578, 78530), (28420, 70677), (31412, 63945), (36540, 54971), (39265, 51156), (42630, 47118)]