304845120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:667

約数の個数: 280

約数和(自身を含む): 1143304800

約数和(自身を除く): 838459680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 619, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1238, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1857, 2052, 2160, 2280, 2476, 2565, 2592, 2736, 2880, 3040, 3078, 3095, 3240, 3420, 3648, 3714, 4104, 4320, 4560, 4952, 5130, 5184, 5472, 5571, 6080, 6156, 6190, 6480, 6840, 7428, 7695, 8208, 8640, 9120, 9285, 9904, 10260, 10944, 11142, 11761, 12312, 12380, 12960, 13680, 14856, 15390, 16416, 16713, 18240, 18570, 19808, 20520, 22284, 23522, 24624, 24760, 25920, 27360, 27855, 29712, 30780, 32832, 33426, 35283, 37140, 39616, 41040, 44568, 47044, 49248, 49520, 50139, 54720, 55710, 58805, 59424, 61560, 66852, 70566, 74280, 82080, 83565, 89136, 94088, 98496, 99040, 100278, 105849, 111420, 117610, 118848, 123120, 133704, 141132, 148560, 164160, 167130, 176415, 178272, 188176, 198080, 200556, 211698, 222840, 235220, 246240, 250695, 267408, 282264, 297120, 317547, 334260, 352830, 356544, 376352, 401112, 423396, 445680, 470440, 492480, 501390, 529245, 534816, 564528, 594240, 635094, 668520, 705660, 752704, 802224, 846792, 891360, 940880, 952641, 1002780, 1058490, 1069632, 1129056, 1270188, 1337040, 1411320, 1587735, 1604448, 1693584, 1782720, 1881760, 1905282, 2005560, 2116980, 2258112, 2540376, 2674080, 2822640, 3175470, 3208896, 3387168, 3763520, 3810564, 4011120, 4233960, 4763205, 5080752, 5348160, 5645280, 6350940, 6774336, 7621128, 8022240, 8467920, 9526410, 10161504, 11290560, 12701880, 15242256, 16044480, 16935840, 19052820, 20323008, 25403760, 30484512, 33871680, 38105640, 50807520, 60969024, 76211280, 101615040, 152422560, 304845120]

約数ペア:

[(1, 304845120), (2, 152422560), (3, 101615040), (4, 76211280), (5, 60969024), (6, 50807520), (8, 38105640), (9, 33871680), (10, 30484512), (12, 25403760), (15, 20323008), (16, 19052820), (18, 16935840), (19, 16044480), (20, 15242256), (24, 12701880), (27, 11290560), (30, 10161504), (32, 9526410), (36, 8467920), (38, 8022240), (40, 7621128), (45, 6774336), (48, 6350940), (54, 5645280), (57, 5348160), (60, 5080752), (64, 4763205), (72, 4233960), (76, 4011120), (80, 3810564), (81, 3763520), (90, 3387168), (95, 3208896), (96, 3175470), (108, 2822640), (114, 2674080), (120, 2540376), (135, 2258112), (144, 2116980), (152, 2005560), (160, 1905282), (162, 1881760), (171, 1782720), (180, 1693584), (190, 1604448), (192, 1587735), (216, 1411320), (228, 1337040), (240, 1270188), (270, 1129056), (285, 1069632), (288, 1058490), (304, 1002780), (320, 952641), (324, 940880), (342, 891360), (360, 846792), (380, 802224), (405, 752704), (432, 705660), (456, 668520), (480, 635094), (513, 594240), (540, 564528), (570, 534816), (576, 529245), (608, 501390), (619, 492480), (648, 470440), (684, 445680), (720, 423396), (760, 401112), (810, 376352), (855, 356544), (864, 352830), (912, 334260), (960, 317547), (1026, 297120), (1080, 282264), (1140, 267408), (1216, 250695), (1238, 246240), (1296, 235220), (1368, 222840), (1440, 211698), (1520, 200556), (1539, 198080), (1620, 188176), (1710, 178272), (1728, 176415), (1824, 167130), (1857, 164160), (2052, 148560), (2160, 141132), (2280, 133704), (2476, 123120), (2565, 118848), (2592, 117610), (2736, 111420), (2880, 105849), (3040, 100278), (3078, 99040), (3095, 98496), (3240, 94088), (3420, 89136), (3648, 83565), (3714, 82080), (4104, 74280), (4320, 70566), (4560, 66852), (4952, 61560), (5130, 59424), (5184, 58805), (5472, 55710), (5571, 54720), (6080, 50139), (6156, 49520), (6190, 49248), (6480, 47044), (6840, 44568), (7428, 41040), (7695, 39616), (8208, 37140), (8640, 35283), (9120, 33426), (9285, 32832), (9904, 30780), (10260, 29712), (10944, 27855), (11142, 27360), (11761, 25920), (12312, 24760), (12380, 24624), (12960, 23522), (13680, 22284), (14856, 20520), (15390, 19808), (16416, 18570), (16713, 18240)]