169488120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:757

約数の個数: 128

約数和(自身を含む): 531878400

約数和(自身を除く): 362390280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 59, 60, 74, 111, 118, 120, 148, 177, 185, 222, 236, 295, 296, 354, 370, 444, 472, 555, 590, 647, 708, 740, 885, 888, 1110, 1180, 1294, 1416, 1480, 1770, 1941, 2183, 2220, 2360, 2588, 3235, 3540, 3882, 4366, 4440, 5176, 6470, 6549, 7080, 7764, 8732, 9705, 10915, 12940, 13098, 15528, 17464, 19410, 21830, 23939, 25880, 26196, 32745, 38173, 38820, 43660, 47878, 52392, 65490, 71817, 76346, 77640, 87320, 95756, 114519, 119695, 130980, 143634, 152692, 190865, 191512, 229038, 239390, 261960, 287268, 305384, 359085, 381730, 458076, 478780, 572595, 574536, 718170, 763460, 916152, 957560, 1145190, 1412401, 1436340, 1526920, 2290380, 2824802, 2872680, 4237203, 4580760, 5649604, 7062005, 8474406, 11299208, 14124010, 16948812, 21186015, 28248020, 33897624, 42372030, 56496040, 84744060, 169488120]

約数ペア:

[(1, 169488120), (2, 84744060), (3, 56496040), (4, 42372030), (5, 33897624), (6, 28248020), (8, 21186015), (10, 16948812), (12, 14124010), (15, 11299208), (20, 8474406), (24, 7062005), (30, 5649604), (37, 4580760), (40, 4237203), (59, 2872680), (60, 2824802), (74, 2290380), (111, 1526920), (118, 1436340), (120, 1412401), (148, 1145190), (177, 957560), (185, 916152), (222, 763460), (236, 718170), (295, 574536), (296, 572595), (354, 478780), (370, 458076), (444, 381730), (472, 359085), (555, 305384), (590, 287268), (647, 261960), (708, 239390), (740, 229038), (885, 191512), (888, 190865), (1110, 152692), (1180, 143634), (1294, 130980), (1416, 119695), (1480, 114519), (1770, 95756), (1941, 87320), (2183, 77640), (2220, 76346), (2360, 71817), (2588, 65490), (3235, 52392), (3540, 47878), (3882, 43660), (4366, 38820), (4440, 38173), (5176, 32745), (6470, 26196), (6549, 25880), (7080, 23939), (7764, 21830), (8732, 19410), (9705, 17464), (10915, 15528), (12940, 13098)]