327928680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 1101157200

約数和(自身を除く): 773228520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 109, 120, 122, 137, 180, 183, 218, 244, 274, 305, 327, 360, 366, 411, 436, 488, 545, 548, 549, 610, 654, 685, 732, 822, 872, 915, 981, 1090, 1096, 1098, 1220, 1233, 1308, 1370, 1464, 1635, 1644, 1830, 1962, 2055, 2180, 2196, 2440, 2466, 2616, 2740, 2745, 3270, 3288, 3660, 3924, 4110, 4360, 4392, 4905, 4932, 5480, 5490, 6165, 6540, 6649, 7320, 7848, 8220, 8357, 9810, 9864, 10980, 12330, 13080, 13298, 14933, 16440, 16714, 19620, 19947, 21960, 24660, 25071, 26596, 29866, 33245, 33428, 39240, 39894, 41785, 44799, 49320, 50142, 53192, 59732, 59841, 66490, 66856, 74665, 75213, 79788, 83570, 89598, 99735, 100284, 119464, 119682, 125355, 132980, 134397, 149330, 150426, 159576, 167140, 179196, 199470, 200568, 223995, 239364, 250710, 265960, 268794, 298660, 299205, 300852, 334280, 358392, 376065, 398940, 447990, 478728, 501420, 537588, 597320, 598410, 601704, 671985, 752130, 797880, 895980, 910913, 1002840, 1075176, 1196820, 1343970, 1504260, 1791960, 1821826, 2393640, 2687940, 2732739, 3008520, 3643652, 4554565, 5375880, 5465478, 7287304, 8198217, 9109130, 10930956, 13663695, 16396434, 18218260, 21861912, 27327390, 32792868, 36436520, 40991085, 54654780, 65585736, 81982170, 109309560, 163964340, 327928680]

約数ペア:

[(1, 327928680), (2, 163964340), (3, 109309560), (4, 81982170), (5, 65585736), (6, 54654780), (8, 40991085), (9, 36436520), (10, 32792868), (12, 27327390), (15, 21861912), (18, 18218260), (20, 16396434), (24, 13663695), (30, 10930956), (36, 9109130), (40, 8198217), (45, 7287304), (60, 5465478), (61, 5375880), (72, 4554565), (90, 3643652), (109, 3008520), (120, 2732739), (122, 2687940), (137, 2393640), (180, 1821826), (183, 1791960), (218, 1504260), (244, 1343970), (274, 1196820), (305, 1075176), (327, 1002840), (360, 910913), (366, 895980), (411, 797880), (436, 752130), (488, 671985), (545, 601704), (548, 598410), (549, 597320), (610, 537588), (654, 501420), (685, 478728), (732, 447990), (822, 398940), (872, 376065), (915, 358392), (981, 334280), (1090, 300852), (1096, 299205), (1098, 298660), (1220, 268794), (1233, 265960), (1308, 250710), (1370, 239364), (1464, 223995), (1635, 200568), (1644, 199470), (1830, 179196), (1962, 167140), (2055, 159576), (2180, 150426), (2196, 149330), (2440, 134397), (2466, 132980), (2616, 125355), (2740, 119682), (2745, 119464), (3270, 100284), (3288, 99735), (3660, 89598), (3924, 83570), (4110, 79788), (4360, 75213), (4392, 74665), (4905, 66856), (4932, 66490), (5480, 59841), (5490, 59732), (6165, 53192), (6540, 50142), (6649, 49320), (7320, 44799), (7848, 41785), (8220, 39894), (8357, 39240), (9810, 33428), (9864, 33245), (10980, 29866), (12330, 26596), (13080, 25071), (13298, 24660), (14933, 21960), (16440, 19947), (16714, 19620)]