667382220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2243}}^1$

素因数の和:2309

約数の個数: 192

約数和(自身を含む): 2261952000

約数和(自身を除く): 1594569780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 87, 90, 95, 108, 114, 116, 135, 145, 171, 174, 180, 190, 228, 261, 270, 285, 290, 342, 348, 380, 435, 513, 522, 540, 551, 570, 580, 684, 783, 855, 870, 1026, 1044, 1102, 1140, 1305, 1566, 1653, 1710, 1740, 2052, 2204, 2243, 2565, 2610, 2755, 3132, 3306, 3420, 3915, 4486, 4959, 5130, 5220, 5510, 6612, 6729, 7830, 8265, 8972, 9918, 10260, 11020, 11215, 13458, 14877, 15660, 16530, 19836, 20187, 22430, 24795, 26916, 29754, 33060, 33645, 40374, 42617, 44860, 49590, 59508, 60561, 65047, 67290, 74385, 80748, 85234, 99180, 100935, 121122, 127851, 130094, 134580, 148770, 170468, 195141, 201870, 213085, 242244, 255702, 260188, 297540, 302805, 325235, 383553, 390282, 403740, 426170, 511404, 585423, 605610, 639255, 650470, 767106, 780564, 852340, 975705, 1150659, 1170846, 1211220, 1235893, 1278510, 1300940, 1534212, 1756269, 1917765, 1951410, 2301318, 2341692, 2471786, 2557020, 2927115, 3512538, 3707679, 3835530, 3902820, 4602636, 4943572, 5753295, 5854230, 6179465, 7025076, 7415358, 7671060, 8781345, 11123037, 11506590, 11708460, 12358930, 14830716, 17562690, 18538395, 22246074, 23013180, 24717860, 33369111, 35125380, 37076790, 44492148, 55615185, 66738222, 74153580, 111230370, 133476444, 166845555, 222460740, 333691110, 667382220]

約数ペア:

[(1, 667382220), (2, 333691110), (3, 222460740), (4, 166845555), (5, 133476444), (6, 111230370), (9, 74153580), (10, 66738222), (12, 55615185), (15, 44492148), (18, 37076790), (19, 35125380), (20, 33369111), (27, 24717860), (29, 23013180), (30, 22246074), (36, 18538395), (38, 17562690), (45, 14830716), (54, 12358930), (57, 11708460), (58, 11506590), (60, 11123037), (76, 8781345), (87, 7671060), (90, 7415358), (95, 7025076), (108, 6179465), (114, 5854230), (116, 5753295), (135, 4943572), (145, 4602636), (171, 3902820), (174, 3835530), (180, 3707679), (190, 3512538), (228, 2927115), (261, 2557020), (270, 2471786), (285, 2341692), (290, 2301318), (342, 1951410), (348, 1917765), (380, 1756269), (435, 1534212), (513, 1300940), (522, 1278510), (540, 1235893), (551, 1211220), (570, 1170846), (580, 1150659), (684, 975705), (783, 852340), (855, 780564), (870, 767106), (1026, 650470), (1044, 639255), (1102, 605610), (1140, 585423), (1305, 511404), (1566, 426170), (1653, 403740), (1710, 390282), (1740, 383553), (2052, 325235), (2204, 302805), (2243, 297540), (2565, 260188), (2610, 255702), (2755, 242244), (3132, 213085), (3306, 201870), (3420, 195141), (3915, 170468), (4486, 148770), (4959, 134580), (5130, 130094), (5220, 127851), (5510, 121122), (6612, 100935), (6729, 99180), (7830, 85234), (8265, 80748), (8972, 74385), (9918, 67290), (10260, 65047), (11020, 60561), (11215, 59508), (13458, 49590), (14877, 44860), (15660, 42617), (16530, 40374), (19836, 33645), (20187, 33060), (22430, 29754), (24795, 26916)]