240361020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 803812464

約数和(自身を除く): 563451444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 137, 162, 171, 180, 190, 228, 243, 270, 274, 285, 324, 342, 361, 380, 405, 411, 486, 513, 540, 548, 570, 684, 685, 722, 810, 822, 855, 972, 1026, 1083, 1140, 1215, 1233, 1370, 1444, 1539, 1620, 1644, 1710, 1805, 2052, 2055, 2166, 2430, 2466, 2565, 2603, 2740, 3078, 3249, 3420, 3610, 3699, 4110, 4332, 4617, 4860, 4932, 5130, 5206, 5415, 6156, 6165, 6498, 7220, 7398, 7695, 7809, 8220, 9234, 9747, 10260, 10412, 10830, 11097, 12330, 12996, 13015, 14796, 15390, 15618, 16245, 18468, 18495, 19494, 21660, 22194, 23085, 23427, 24660, 26030, 29241, 30780, 31236, 32490, 33291, 36990, 38988, 39045, 44388, 46170, 46854, 48735, 49457, 52060, 55485, 58482, 64980, 66582, 70281, 73980, 78090, 87723, 92340, 93708, 97470, 98914, 110970, 116964, 117135, 133164, 140562, 146205, 148371, 156180, 166455, 175446, 194940, 197828, 210843, 221940, 234270, 247285, 281124, 292410, 296742, 332910, 350892, 351405, 421686, 438615, 445113, 468540, 494570, 584820, 593484, 632529, 665820, 702810, 741855, 843372, 877230, 890226, 989140, 1054215, 1265058, 1335339, 1405620, 1483710, 1754460, 1780452, 2108430, 2225565, 2530116, 2670678, 2967420, 3162645, 4006017, 4216860, 4451130, 5341356, 6325290, 6676695, 8012034, 8902260, 12018051, 12650580, 13353390, 16024068, 20030085, 24036102, 26706780, 40060170, 48072204, 60090255, 80120340, 120180510, 240361020]

約数ペア:

[(1, 240361020), (2, 120180510), (3, 80120340), (4, 60090255), (5, 48072204), (6, 40060170), (9, 26706780), (10, 24036102), (12, 20030085), (15, 16024068), (18, 13353390), (19, 12650580), (20, 12018051), (27, 8902260), (30, 8012034), (36, 6676695), (38, 6325290), (45, 5341356), (54, 4451130), (57, 4216860), (60, 4006017), (76, 3162645), (81, 2967420), (90, 2670678), (95, 2530116), (108, 2225565), (114, 2108430), (135, 1780452), (137, 1754460), (162, 1483710), (171, 1405620), (180, 1335339), (190, 1265058), (228, 1054215), (243, 989140), (270, 890226), (274, 877230), (285, 843372), (324, 741855), (342, 702810), (361, 665820), (380, 632529), (405, 593484), (411, 584820), (486, 494570), (513, 468540), (540, 445113), (548, 438615), (570, 421686), (684, 351405), (685, 350892), (722, 332910), (810, 296742), (822, 292410), (855, 281124), (972, 247285), (1026, 234270), (1083, 221940), (1140, 210843), (1215, 197828), (1233, 194940), (1370, 175446), (1444, 166455), (1539, 156180), (1620, 148371), (1644, 146205), (1710, 140562), (1805, 133164), (2052, 117135), (2055, 116964), (2166, 110970), (2430, 98914), (2466, 97470), (2565, 93708), (2603, 92340), (2740, 87723), (3078, 78090), (3249, 73980), (3420, 70281), (3610, 66582), (3699, 64980), (4110, 58482), (4332, 55485), (4617, 52060), (4860, 49457), (4932, 48735), (5130, 46854), (5206, 46170), (5415, 44388), (6156, 39045), (6165, 38988), (6498, 36990), (7220, 33291), (7398, 32490), (7695, 31236), (7809, 30780), (8220, 29241), (9234, 26030), (9747, 24660), (10260, 23427), (10412, 23085), (10830, 22194), (11097, 21660), (12330, 19494), (12996, 18495), (13015, 18468), (14796, 16245), (15390, 15618)]