118379880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:686

約数の個数: 192

約数和(自身を含む): 420638400

約数和(自身を除く): 302258520

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, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 641, 648, 684, 760, 810, 855, 972, 1026, 1080, 1140, 1215, 1282, 1368, 1539, 1620, 1710, 1923, 1944, 2052, 2280, 2430, 2564, 2565, 3078, 3205, 3240, 3420, 3846, 4104, 4617, 4860, 5128, 5130, 5769, 6156, 6410, 6840, 7692, 7695, 9234, 9615, 9720, 10260, 11538, 12179, 12312, 12820, 15384, 15390, 17307, 18468, 19230, 20520, 23076, 23085, 24358, 25640, 28845, 30780, 34614, 36537, 36936, 38460, 46152, 46170, 48716, 51921, 57690, 60895, 61560, 69228, 73074, 76920, 86535, 92340, 97432, 103842, 109611, 115380, 121790, 138456, 146148, 155763, 173070, 182685, 184680, 207684, 219222, 230760, 243580, 259605, 292296, 311526, 328833, 346140, 365370, 415368, 438444, 487160, 519210, 548055, 623052, 657666, 692280, 730740, 778815, 876888, 986499, 1038420, 1096110, 1246104, 1315332, 1461480, 1557630, 1644165, 1972998, 2076840, 2192220, 2630664, 2959497, 3115260, 3288330, 3945996, 4384440, 4932495, 5918994, 6230520, 6576660, 7891992, 9864990, 11837988, 13153320, 14797485, 19729980, 23675976, 29594970, 39459960, 59189940, 118379880]

約数ペア:

[(1, 118379880), (2, 59189940), (3, 39459960), (4, 29594970), (5, 23675976), (6, 19729980), (8, 14797485), (9, 13153320), (10, 11837988), (12, 9864990), (15, 7891992), (18, 6576660), (19, 6230520), (20, 5918994), (24, 4932495), (27, 4384440), (30, 3945996), (36, 3288330), (38, 3115260), (40, 2959497), (45, 2630664), (54, 2192220), (57, 2076840), (60, 1972998), (72, 1644165), (76, 1557630), (81, 1461480), (90, 1315332), (95, 1246104), (108, 1096110), (114, 1038420), (120, 986499), (135, 876888), (152, 778815), (162, 730740), (171, 692280), (180, 657666), (190, 623052), (216, 548055), (228, 519210), (243, 487160), (270, 438444), (285, 415368), (324, 365370), (342, 346140), (360, 328833), (380, 311526), (405, 292296), (456, 259605), (486, 243580), (513, 230760), (540, 219222), (570, 207684), (641, 184680), (648, 182685), (684, 173070), (760, 155763), (810, 146148), (855, 138456), (972, 121790), (1026, 115380), (1080, 109611), (1140, 103842), (1215, 97432), (1282, 92340), (1368, 86535), (1539, 76920), (1620, 73074), (1710, 69228), (1923, 61560), (1944, 60895), (2052, 57690), (2280, 51921), (2430, 48716), (2564, 46170), (2565, 46152), (3078, 38460), (3205, 36936), (3240, 36537), (3420, 34614), (3846, 30780), (4104, 28845), (4617, 25640), (4860, 24358), (5128, 23085), (5130, 23076), (5769, 20520), (6156, 19230), (6410, 18468), (6840, 17307), (7692, 15390), (7695, 15384), (9234, 12820), (9615, 12312), (9720, 12179), (10260, 11538)]