185644440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 256

約数和(自身を含む): 665280000

約数和(自身を除く): 479635560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 83, 90, 95, 108, 109, 114, 120, 135, 152, 166, 171, 180, 190, 216, 218, 228, 249, 270, 285, 327, 332, 342, 360, 380, 415, 436, 456, 498, 513, 540, 545, 570, 654, 664, 684, 747, 760, 830, 855, 872, 981, 996, 1026, 1080, 1090, 1140, 1245, 1308, 1368, 1494, 1577, 1635, 1660, 1710, 1962, 1992, 2052, 2071, 2180, 2241, 2280, 2490, 2565, 2616, 2943, 2988, 3154, 3270, 3320, 3420, 3735, 3924, 4104, 4142, 4360, 4482, 4731, 4905, 4980, 5130, 5886, 5976, 6213, 6308, 6540, 6840, 7470, 7848, 7885, 8284, 8964, 9047, 9462, 9810, 9960, 10260, 10355, 11205, 11772, 12426, 12616, 13080, 14193, 14715, 14940, 15770, 16568, 17928, 18094, 18639, 18924, 19620, 20520, 20710, 22410, 23544, 23655, 24852, 27141, 28386, 29430, 29880, 31065, 31540, 36188, 37278, 37848, 39240, 41420, 42579, 44820, 45235, 47310, 49704, 54282, 55917, 56772, 58860, 62130, 63080, 70965, 72376, 74556, 81423, 82840, 85158, 89640, 90470, 93195, 94620, 108564, 111834, 113544, 117720, 124260, 135705, 141930, 149112, 162846, 170316, 171893, 180940, 186390, 189240, 212895, 217128, 223668, 244269, 248520, 271410, 279585, 283860, 325692, 340632, 343786, 361880, 372780, 407115, 425790, 447336, 488538, 515679, 542820, 559170, 567720, 651384, 687572, 745560, 814230, 851580, 859465, 977076, 1031358, 1085640, 1118340, 1221345, 1375144, 1547037, 1628460, 1703160, 1718930, 1954152, 2062716, 2236680, 2442690, 2578395, 3094074, 3256920, 3437860, 4125432, 4641111, 4885380, 5156790, 6188148, 6875720, 7735185, 9282222, 9770760, 10313580, 12376296, 15470370, 18564444, 20627160, 23205555, 30940740, 37128888, 46411110, 61881480, 92822220, 185644440]

約数ペア:

[(1, 185644440), (2, 92822220), (3, 61881480), (4, 46411110), (5, 37128888), (6, 30940740), (8, 23205555), (9, 20627160), (10, 18564444), (12, 15470370), (15, 12376296), (18, 10313580), (19, 9770760), (20, 9282222), (24, 7735185), (27, 6875720), (30, 6188148), (36, 5156790), (38, 4885380), (40, 4641111), (45, 4125432), (54, 3437860), (57, 3256920), (60, 3094074), (72, 2578395), (76, 2442690), (83, 2236680), (90, 2062716), (95, 1954152), (108, 1718930), (109, 1703160), (114, 1628460), (120, 1547037), (135, 1375144), (152, 1221345), (166, 1118340), (171, 1085640), (180, 1031358), (190, 977076), (216, 859465), (218, 851580), (228, 814230), (249, 745560), (270, 687572), (285, 651384), (327, 567720), (332, 559170), (342, 542820), (360, 515679), (380, 488538), (415, 447336), (436, 425790), (456, 407115), (498, 372780), (513, 361880), (540, 343786), (545, 340632), (570, 325692), (654, 283860), (664, 279585), (684, 271410), (747, 248520), (760, 244269), (830, 223668), (855, 217128), (872, 212895), (981, 189240), (996, 186390), (1026, 180940), (1080, 171893), (1090, 170316), (1140, 162846), (1245, 149112), (1308, 141930), (1368, 135705), (1494, 124260), (1577, 117720), (1635, 113544), (1660, 111834), (1710, 108564), (1962, 94620), (1992, 93195), (2052, 90470), (2071, 89640), (2180, 85158), (2241, 82840), (2280, 81423), (2490, 74556), (2565, 72376), (2616, 70965), (2943, 63080), (2988, 62130), (3154, 58860), (3270, 56772), (3320, 55917), (3420, 54282), (3735, 49704), (3924, 47310), (4104, 45235), (4142, 44820), (4360, 42579), (4482, 41420), (4731, 39240), (4905, 37848), (4980, 37278), (5130, 36188), (5886, 31540), (5976, 31065), (6213, 29880), (6308, 29430), (6540, 28386), (6840, 27141), (7470, 24852), (7848, 23655), (7885, 23544), (8284, 22410), (8964, 20710), (9047, 20520), (9462, 19620), (9810, 18924), (9960, 18639), (10260, 18094), (10355, 17928), (11205, 16568), (11772, 15770), (12426, 14940), (12616, 14715), (13080, 14193)]