28017971280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{953}}^1$

素因数の和:1340

約数の個数: 400

約数和(自身を含む): 105206547600

約数和(自身を除く): 77188576320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 349, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 698, 702, 720, 780, 810, 936, 953, 1040, 1047, 1053, 1080, 1170, 1296, 1396, 1404, 1560, 1620, 1745, 1755, 1872, 1906, 2094, 2106, 2160, 2340, 2792, 2808, 2859, 3120, 3141, 3240, 3490, 3510, 3812, 4188, 4212, 4537, 4680, 4765, 5235, 5265, 5584, 5616, 5718, 6282, 6480, 6980, 7020, 7624, 8376, 8424, 8577, 9074, 9360, 9423, 9530, 10470, 10530, 11436, 12389, 12564, 13611, 13960, 14040, 14295, 15248, 15705, 16752, 16848, 17154, 18148, 18846, 19060, 20940, 21060, 22685, 22872, 24778, 25128, 25731, 27222, 27920, 28080, 28269, 28590, 31410, 34308, 36296, 37167, 37692, 38120, 40833, 41880, 42120, 42885, 45370, 45744, 47115, 49556, 50256, 51462, 54444, 56538, 57180, 61945, 62820, 68055, 68616, 72592, 74334, 75384, 76240, 77193, 81666, 83760, 84240, 85770, 90740, 94230, 99112, 102924, 108888, 111501, 113076, 114360, 122499, 123890, 125640, 128655, 136110, 137232, 141345, 148668, 150768, 154386, 163332, 171540, 181480, 185835, 188460, 198224, 204165, 205848, 217776, 223002, 226152, 228720, 244998, 247780, 251280, 257310, 272220, 282690, 297336, 308772, 326664, 332597, 334503, 343080, 362960, 367497, 371670, 376920, 385965, 408330, 411696, 446004, 452304, 489996, 495560, 514620, 544440, 557505, 565380, 594672, 612495, 617544, 653328, 665194, 669006, 686160, 734994, 743340, 753840, 771930, 816660, 892008, 979992, 991120, 997791, 1003509, 1029240, 1088880, 1115010, 1130760, 1224990, 1235088, 1330388, 1338012, 1469988, 1486680, 1543860, 1633320, 1662985, 1672515, 1784016, 1837485, 1959984, 1995582, 2007018, 2058480, 2230020, 2261520, 2449980, 2660776, 2676024, 2939976, 2973360, 2993373, 3087720, 3266640, 3325970, 3345030, 3674970, 3991164, 4014036, 4323761, 4460040, 4899960, 4988955, 5017545, 5321552, 5352048, 5879952, 5986746, 6175440, 6651940, 6690060, 7349940, 7982328, 8028072, 8647522, 8920080, 8980119, 9799920, 9977910, 10035090, 11973492, 12971283, 13303880, 13380120, 14699880, 14966865, 15964656, 16056144, 17295044, 17960238, 19955820, 20070180, 21618805, 23946984, 25942566, 26607760, 26760240, 26940357, 29399760, 29933730, 34590088, 35920476, 38913849, 39911640, 40140360, 43237610, 44900595, 47893968, 51885132, 53880714, 59867460, 64856415, 69180176, 71840952, 77827698, 79823280, 80280720, 86475220, 89801190, 103770264, 107761428, 116741547, 119734920, 129712830, 134701785, 143681904, 155655396, 172950440, 179602380, 194569245, 207540528, 215522856, 233483094, 239469840, 259425660, 269403570, 311310792, 345900880, 350224641, 359204760, 389138490, 431045712, 466966188, 518851320, 538807140, 583707735, 622621584, 700449282, 718409520, 778276980, 933932376, 1037702640, 1077614280, 1167415470, 1400898564, 1556553960, 1751123205, 1867864752, 2155228560, 2334830940, 2801797128, 3113107920, 3502246410, 4669661880, 5603594256, 7004492820, 9339323760, 14008985640, 28017971280]

約数ペア:

[(1, 28017971280), (2, 14008985640), (3, 9339323760), (4, 7004492820), (5, 5603594256), (6, 4669661880), (8, 3502246410), (9, 3113107920), (10, 2801797128), (12, 2334830940), (13, 2155228560), (15, 1867864752), (16, 1751123205), (18, 1556553960), (20, 1400898564), (24, 1167415470), (26, 1077614280), (27, 1037702640), (30, 933932376), (36, 778276980), (39, 718409520), (40, 700449282), (45, 622621584), (48, 583707735), (52, 538807140), (54, 518851320), (60, 466966188), (65, 431045712), (72, 389138490), (78, 359204760), (80, 350224641), (81, 345900880), (90, 311310792), (104, 269403570), (108, 259425660), (117, 239469840), (120, 233483094), (130, 215522856), (135, 207540528), (144, 194569245), (156, 179602380), (162, 172950440), (180, 155655396), (195, 143681904), (208, 134701785), (216, 129712830), (234, 119734920), (240, 116741547), (260, 107761428), (270, 103770264), (312, 89801190), (324, 86475220), (349, 80280720), (351, 79823280), (360, 77827698), (390, 71840952), (405, 69180176), (432, 64856415), (468, 59867460), (520, 53880714), (540, 51885132), (585, 47893968), (624, 44900595), (648, 43237610), (698, 40140360), (702, 39911640), (720, 38913849), (780, 35920476), (810, 34590088), (936, 29933730), (953, 29399760), (1040, 26940357), (1047, 26760240), (1053, 26607760), (1080, 25942566), (1170, 23946984), (1296, 21618805), (1396, 20070180), (1404, 19955820), (1560, 17960238), (1620, 17295044), (1745, 16056144), (1755, 15964656), (1872, 14966865), (1906, 14699880), (2094, 13380120), (2106, 13303880), (2160, 12971283), (2340, 11973492), (2792, 10035090), (2808, 9977910), (2859, 9799920), (3120, 8980119), (3141, 8920080), (3240, 8647522), (3490, 8028072), (3510, 7982328), (3812, 7349940), (4188, 6690060), (4212, 6651940), (4537, 6175440), (4680, 5986746), (4765, 5879952), (5235, 5352048), (5265, 5321552), (5584, 5017545), (5616, 4988955), (5718, 4899960), (6282, 4460040), (6480, 4323761), (6980, 4014036), (7020, 3991164), (7624, 3674970), (8376, 3345030), (8424, 3325970), (8577, 3266640), (9074, 3087720), (9360, 2993373), (9423, 2973360), (9530, 2939976), (10470, 2676024), (10530, 2660776), (11436, 2449980), (12389, 2261520), (12564, 2230020), (13611, 2058480), (13960, 2007018), (14040, 1995582), (14295, 1959984), (15248, 1837485), (15705, 1784016), (16752, 1672515), (16848, 1662985), (17154, 1633320), (18148, 1543860), (18846, 1486680), (19060, 1469988), (20940, 1338012), (21060, 1330388), (22685, 1235088), (22872, 1224990), (24778, 1130760), (25128, 1115010), (25731, 1088880), (27222, 1029240), (27920, 1003509), (28080, 997791), (28269, 991120), (28590, 979992), (31410, 892008), (34308, 816660), (36296, 771930), (37167, 753840), (37692, 743340), (38120, 734994), (40833, 686160), (41880, 669006), (42120, 665194), (42885, 653328), (45370, 617544), (45744, 612495), (47115, 594672), (49556, 565380), (50256, 557505), (51462, 544440), (54444, 514620), (56538, 495560), (57180, 489996), (61945, 452304), (62820, 446004), (68055, 411696), (68616, 408330), (72592, 385965), (74334, 376920), (75384, 371670), (76240, 367497), (77193, 362960), (81666, 343080), (83760, 334503), (84240, 332597), (85770, 326664), (90740, 308772), (94230, 297336), (99112, 282690), (102924, 272220), (108888, 257310), (111501, 251280), (113076, 247780), (114360, 244998), (122499, 228720), (123890, 226152), (125640, 223002), (128655, 217776), (136110, 205848), (137232, 204165), (141345, 198224), (148668, 188460), (150768, 185835), (154386, 181480), (163332, 171540)]