120180510

素因数分解:

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

素因数の和:197

約数の個数: 144

約数和(自身を含む): 344491056

約数和(自身を除く): 224310546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 137, 162, 171, 190, 243, 270, 274, 285, 342, 361, 405, 411, 486, 513, 570, 685, 722, 810, 822, 855, 1026, 1083, 1215, 1233, 1370, 1539, 1710, 1805, 2055, 2166, 2430, 2466, 2565, 2603, 3078, 3249, 3610, 3699, 4110, 4617, 5130, 5206, 5415, 6165, 6498, 7398, 7695, 7809, 9234, 9747, 10830, 11097, 12330, 13015, 15390, 15618, 16245, 18495, 19494, 22194, 23085, 23427, 26030, 29241, 32490, 33291, 36990, 39045, 46170, 46854, 48735, 49457, 55485, 58482, 66582, 70281, 78090, 87723, 97470, 98914, 110970, 117135, 140562, 146205, 148371, 166455, 175446, 210843, 234270, 247285, 292410, 296742, 332910, 351405, 421686, 438615, 445113, 494570, 632529, 702810, 741855, 877230, 890226, 1054215, 1265058, 1335339, 1483710, 2108430, 2225565, 2670678, 3162645, 4006017, 4451130, 6325290, 6676695, 8012034, 12018051, 13353390, 20030085, 24036102, 40060170, 60090255, 120180510]

約数ペア:

[(1, 120180510), (2, 60090255), (3, 40060170), (5, 24036102), (6, 20030085), (9, 13353390), (10, 12018051), (15, 8012034), (18, 6676695), (19, 6325290), (27, 4451130), (30, 4006017), (38, 3162645), (45, 2670678), (54, 2225565), (57, 2108430), (81, 1483710), (90, 1335339), (95, 1265058), (114, 1054215), (135, 890226), (137, 877230), (162, 741855), (171, 702810), (190, 632529), (243, 494570), (270, 445113), (274, 438615), (285, 421686), (342, 351405), (361, 332910), (405, 296742), (411, 292410), (486, 247285), (513, 234270), (570, 210843), (685, 175446), (722, 166455), (810, 148371), (822, 146205), (855, 140562), (1026, 117135), (1083, 110970), (1215, 98914), (1233, 97470), (1370, 87723), (1539, 78090), (1710, 70281), (1805, 66582), (2055, 58482), (2166, 55485), (2430, 49457), (2466, 48735), (2565, 46854), (2603, 46170), (3078, 39045), (3249, 36990), (3610, 33291), (3699, 32490), (4110, 29241), (4617, 26030), (5130, 23427), (5206, 23085), (5415, 22194), (6165, 19494), (6498, 18495), (7398, 16245), (7695, 15618), (7809, 15390), (9234, 13015), (9747, 12330), (10830, 11097)]