180506340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 692616960

約数和(自身を除く): 512110620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 53, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 106, 108, 119, 126, 135, 140, 153, 159, 170, 180, 189, 204, 210, 212, 238, 252, 255, 265, 270, 306, 315, 318, 340, 357, 371, 378, 420, 459, 476, 477, 510, 530, 540, 595, 612, 630, 636, 714, 742, 756, 765, 795, 901, 918, 945, 954, 1020, 1060, 1071, 1113, 1190, 1260, 1428, 1431, 1484, 1530, 1590, 1785, 1802, 1836, 1855, 1890, 1908, 2142, 2226, 2295, 2380, 2385, 2703, 2809, 2862, 3060, 3180, 3213, 3339, 3570, 3604, 3710, 3780, 4284, 4452, 4505, 4590, 4770, 5355, 5406, 5565, 5618, 5724, 6307, 6426, 6678, 7140, 7155, 7420, 8109, 8427, 9010, 9180, 9540, 10017, 10710, 10812, 11130, 11236, 12614, 12852, 13356, 13515, 14045, 14310, 16065, 16218, 16695, 16854, 18020, 18921, 19663, 20034, 21420, 22260, 24327, 25228, 25281, 27030, 28090, 28620, 31535, 32130, 32436, 33390, 33708, 37842, 39326, 40068, 40545, 42135, 47753, 48654, 50085, 50562, 54060, 56180, 56763, 58989, 63070, 64260, 66780, 75684, 75843, 78652, 81090, 84270, 94605, 95506, 97308, 98315, 100170, 101124, 113526, 117978, 121635, 126140, 126405, 143259, 151686, 162180, 168540, 170289, 176967, 189210, 191012, 196630, 200340, 227052, 235956, 238765, 243270, 252810, 283815, 286518, 294945, 303372, 334271, 340578, 353934, 378420, 379215, 393260, 429777, 477530, 486540, 505620, 530901, 567630, 573036, 589890, 668542, 681156, 707868, 716295, 758430, 851445, 859554, 884835, 955060, 1002813, 1061802, 1135260, 1179780, 1289331, 1337084, 1432590, 1516860, 1671355, 1702890, 1719108, 1769670, 2005626, 2123604, 2148885, 2578662, 2654505, 2865180, 3008439, 3342710, 3405780, 3539340, 4011252, 4297770, 5014065, 5157324, 5309010, 6016878, 6446655, 6685420, 8595540, 9025317, 10028130, 10618020, 12033756, 12893310, 15042195, 18050634, 20056260, 25786620, 30084390, 36101268, 45126585, 60168780, 90253170, 180506340]

約数ペア:

[(1, 180506340), (2, 90253170), (3, 60168780), (4, 45126585), (5, 36101268), (6, 30084390), (7, 25786620), (9, 20056260), (10, 18050634), (12, 15042195), (14, 12893310), (15, 12033756), (17, 10618020), (18, 10028130), (20, 9025317), (21, 8595540), (27, 6685420), (28, 6446655), (30, 6016878), (34, 5309010), (35, 5157324), (36, 5014065), (42, 4297770), (45, 4011252), (51, 3539340), (53, 3405780), (54, 3342710), (60, 3008439), (63, 2865180), (68, 2654505), (70, 2578662), (84, 2148885), (85, 2123604), (90, 2005626), (102, 1769670), (105, 1719108), (106, 1702890), (108, 1671355), (119, 1516860), (126, 1432590), (135, 1337084), (140, 1289331), (153, 1179780), (159, 1135260), (170, 1061802), (180, 1002813), (189, 955060), (204, 884835), (210, 859554), (212, 851445), (238, 758430), (252, 716295), (255, 707868), (265, 681156), (270, 668542), (306, 589890), (315, 573036), (318, 567630), (340, 530901), (357, 505620), (371, 486540), (378, 477530), (420, 429777), (459, 393260), (476, 379215), (477, 378420), (510, 353934), (530, 340578), (540, 334271), (595, 303372), (612, 294945), (630, 286518), (636, 283815), (714, 252810), (742, 243270), (756, 238765), (765, 235956), (795, 227052), (901, 200340), (918, 196630), (945, 191012), (954, 189210), (1020, 176967), (1060, 170289), (1071, 168540), (1113, 162180), (1190, 151686), (1260, 143259), (1428, 126405), (1431, 126140), (1484, 121635), (1530, 117978), (1590, 113526), (1785, 101124), (1802, 100170), (1836, 98315), (1855, 97308), (1890, 95506), (1908, 94605), (2142, 84270), (2226, 81090), (2295, 78652), (2380, 75843), (2385, 75684), (2703, 66780), (2809, 64260), (2862, 63070), (3060, 58989), (3180, 56763), (3213, 56180), (3339, 54060), (3570, 50562), (3604, 50085), (3710, 48654), (3780, 47753), (4284, 42135), (4452, 40545), (4505, 40068), (4590, 39326), (4770, 37842), (5355, 33708), (5406, 33390), (5565, 32436), (5618, 32130), (5724, 31535), (6307, 28620), (6426, 28090), (6678, 27030), (7140, 25281), (7155, 25228), (7420, 24327), (8109, 22260), (8427, 21420), (9010, 20034), (9180, 19663), (9540, 18921), (10017, 18020), (10710, 16854), (10812, 16695), (11130, 16218), (11236, 16065), (12614, 14310), (12852, 14045), (13356, 13515)]