242043660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:829

約数の個数: 192

約数和(自身を含む): 819302400

約数和(自身を除く): 577258740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 558, 570, 589, 620, 684, 761, 837, 855, 930, 1026, 1116, 1140, 1178, 1395, 1522, 1674, 1710, 1767, 1860, 2052, 2283, 2356, 2565, 2790, 2945, 3044, 3348, 3420, 3534, 3805, 4185, 4566, 5130, 5301, 5580, 5890, 6849, 7068, 7610, 8370, 8835, 9132, 10260, 10602, 11415, 11780, 13698, 14459, 15220, 15903, 16740, 17670, 20547, 21204, 22830, 23591, 26505, 27396, 28918, 31806, 34245, 35340, 41094, 43377, 45660, 47182, 53010, 57836, 63612, 68490, 70773, 72295, 79515, 82188, 86754, 94364, 102735, 106020, 117955, 130131, 136980, 141546, 144590, 159030, 173508, 205470, 212319, 216885, 235910, 260262, 283092, 289180, 318060, 353865, 390393, 410940, 424638, 433770, 448229, 471820, 520524, 636957, 650655, 707730, 780786, 849276, 867540, 896458, 1061595, 1273914, 1301310, 1344687, 1415460, 1561572, 1792916, 1951965, 2123190, 2241145, 2547828, 2602620, 2689374, 3184785, 3903930, 4034061, 4246380, 4482290, 5378748, 6369570, 6723435, 7807860, 8068122, 8964580, 12102183, 12739140, 13446870, 16136244, 20170305, 24204366, 26893740, 40340610, 48408732, 60510915, 80681220, 121021830, 242043660]

約数ペア:

[(1, 242043660), (2, 121021830), (3, 80681220), (4, 60510915), (5, 48408732), (6, 40340610), (9, 26893740), (10, 24204366), (12, 20170305), (15, 16136244), (18, 13446870), (19, 12739140), (20, 12102183), (27, 8964580), (30, 8068122), (31, 7807860), (36, 6723435), (38, 6369570), (45, 5378748), (54, 4482290), (57, 4246380), (60, 4034061), (62, 3903930), (76, 3184785), (90, 2689374), (93, 2602620), (95, 2547828), (108, 2241145), (114, 2123190), (124, 1951965), (135, 1792916), (155, 1561572), (171, 1415460), (180, 1344687), (186, 1301310), (190, 1273914), (228, 1061595), (270, 896458), (279, 867540), (285, 849276), (310, 780786), (342, 707730), (372, 650655), (380, 636957), (465, 520524), (513, 471820), (540, 448229), (558, 433770), (570, 424638), (589, 410940), (620, 390393), (684, 353865), (761, 318060), (837, 289180), (855, 283092), (930, 260262), (1026, 235910), (1116, 216885), (1140, 212319), (1178, 205470), (1395, 173508), (1522, 159030), (1674, 144590), (1710, 141546), (1767, 136980), (1860, 130131), (2052, 117955), (2283, 106020), (2356, 102735), (2565, 94364), (2790, 86754), (2945, 82188), (3044, 79515), (3348, 72295), (3420, 70773), (3534, 68490), (3805, 63612), (4185, 57836), (4566, 53010), (5130, 47182), (5301, 45660), (5580, 43377), (5890, 41094), (6849, 35340), (7068, 34245), (7610, 31806), (8370, 28918), (8835, 27396), (9132, 26505), (10260, 23591), (10602, 22830), (11415, 21204), (11780, 20547), (13698, 17670), (14459, 16740), (15220, 15903)]