28377892320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:866

約数の個数: 288

約数和(自身を含む): 94809929760

約数和(自身を除く): 66432037440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 389, 421, 456, 480, 570, 608, 722, 760, 778, 842, 912, 1083, 1140, 1167, 1263, 1444, 1520, 1556, 1684, 1805, 1824, 1945, 2105, 2166, 2280, 2334, 2526, 2888, 3040, 3112, 3368, 3610, 3890, 4210, 4332, 4560, 4668, 5052, 5415, 5776, 5835, 6224, 6315, 6736, 7220, 7391, 7780, 7999, 8420, 8664, 9120, 9336, 10104, 10830, 11552, 11670, 12448, 12630, 13472, 14440, 14782, 15560, 15998, 16840, 17328, 18672, 20208, 21660, 22173, 23340, 23997, 25260, 28880, 29564, 31120, 31996, 33680, 34656, 36955, 37344, 39995, 40416, 43320, 44346, 46680, 47994, 50520, 57760, 59128, 62240, 63992, 67360, 73910, 79990, 86640, 88692, 93360, 95988, 101040, 110865, 118256, 119985, 127984, 140429, 147820, 151981, 159980, 163769, 173280, 177384, 186720, 191976, 202080, 221730, 236512, 239970, 255968, 280858, 295640, 303962, 319960, 327538, 354768, 383952, 421287, 443460, 455943, 479940, 491307, 561716, 591280, 607924, 639920, 655076, 702145, 709536, 759905, 767904, 818845, 842574, 886920, 911886, 959880, 982614, 1123432, 1182560, 1215848, 1279840, 1310152, 1404290, 1519810, 1637690, 1685148, 1773840, 1823772, 1919760, 1965228, 2106435, 2246864, 2279715, 2431696, 2456535, 2620304, 2808580, 3039620, 3111611, 3275380, 3370296, 3547680, 3647544, 3839520, 3930456, 4212870, 4493728, 4559430, 4863392, 4913070, 5240608, 5617160, 6079240, 6223222, 6550760, 6740592, 7295088, 7860912, 8425740, 9118860, 9334833, 9826140, 11234320, 12158480, 12446444, 13101520, 13481184, 14590176, 15558055, 15721824, 16851480, 18237720, 18669666, 19652280, 22468640, 24316960, 24892888, 26203040, 31116110, 33702960, 36475440, 37339332, 39304560, 46674165, 49785776, 59120609, 62232220, 67405920, 72950880, 74678664, 78609120, 93348330, 99571552, 118241218, 124464440, 149357328, 177361827, 186696660, 236482436, 248928880, 295603045, 298714656, 354723654, 373393320, 472964872, 497857760, 591206090, 709447308, 746786640, 886809135, 945929744, 1182412180, 1418894616, 1493573280, 1773618270, 1891859488, 2364824360, 2837789232, 3547236540, 4729648720, 5675578464, 7094473080, 9459297440, 14188946160, 28377892320]

約数ペア:

[(1, 28377892320), (2, 14188946160), (3, 9459297440), (4, 7094473080), (5, 5675578464), (6, 4729648720), (8, 3547236540), (10, 2837789232), (12, 2364824360), (15, 1891859488), (16, 1773618270), (19, 1493573280), (20, 1418894616), (24, 1182412180), (30, 945929744), (32, 886809135), (38, 746786640), (40, 709447308), (48, 591206090), (57, 497857760), (60, 472964872), (76, 373393320), (80, 354723654), (95, 298714656), (96, 295603045), (114, 248928880), (120, 236482436), (152, 186696660), (160, 177361827), (190, 149357328), (228, 124464440), (240, 118241218), (285, 99571552), (304, 93348330), (361, 78609120), (380, 74678664), (389, 72950880), (421, 67405920), (456, 62232220), (480, 59120609), (570, 49785776), (608, 46674165), (722, 39304560), (760, 37339332), (778, 36475440), (842, 33702960), (912, 31116110), (1083, 26203040), (1140, 24892888), (1167, 24316960), (1263, 22468640), (1444, 19652280), (1520, 18669666), (1556, 18237720), (1684, 16851480), (1805, 15721824), (1824, 15558055), (1945, 14590176), (2105, 13481184), (2166, 13101520), (2280, 12446444), (2334, 12158480), (2526, 11234320), (2888, 9826140), (3040, 9334833), (3112, 9118860), (3368, 8425740), (3610, 7860912), (3890, 7295088), (4210, 6740592), (4332, 6550760), (4560, 6223222), (4668, 6079240), (5052, 5617160), (5415, 5240608), (5776, 4913070), (5835, 4863392), (6224, 4559430), (6315, 4493728), (6736, 4212870), (7220, 3930456), (7391, 3839520), (7780, 3647544), (7999, 3547680), (8420, 3370296), (8664, 3275380), (9120, 3111611), (9336, 3039620), (10104, 2808580), (10830, 2620304), (11552, 2456535), (11670, 2431696), (12448, 2279715), (12630, 2246864), (13472, 2106435), (14440, 1965228), (14782, 1919760), (15560, 1823772), (15998, 1773840), (16840, 1685148), (17328, 1637690), (18672, 1519810), (20208, 1404290), (21660, 1310152), (22173, 1279840), (23340, 1215848), (23997, 1182560), (25260, 1123432), (28880, 982614), (29564, 959880), (31120, 911886), (31996, 886920), (33680, 842574), (34656, 818845), (36955, 767904), (37344, 759905), (39995, 709536), (40416, 702145), (43320, 655076), (44346, 639920), (46680, 607924), (47994, 591280), (50520, 561716), (57760, 491307), (59128, 479940), (62240, 455943), (63992, 443460), (67360, 421287), (73910, 383952), (79990, 354768), (86640, 327538), (88692, 319960), (93360, 303962), (95988, 295640), (101040, 280858), (110865, 255968), (118256, 239970), (119985, 236512), (127984, 221730), (140429, 202080), (147820, 191976), (151981, 186720), (159980, 177384), (163769, 173280)]